Individual Page


Family:
Marriage: Children:
  1. Lionel MORTIMER

Bibliography
  1. Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 08, Lindley-Moate. London: St Catherine Press, 1932. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VIII [Ap][p0-9].*].
  3. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  4. van de Pas, Leo, Owain Glyndwr Prince of Wales. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 12/19/1998. Subject: Owain Glyndwr Prince of Wales. Available at https://groups.google.com/g/soc.genealogy.medieval/c/kucJYLotewg/m/iVJgcrLo4AcJ. Author address: leovdpas at iinet dot net dot au. Information from this source tagged as [Ref: Leo van de Pas SGM 12/19/1998].
  5. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  6. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].

Sources for birth and parent Information
date:
[Ref: Burke Peerage ccliv, CP VIII p448(e)]
10 Dec 1376 [Ref: Richardson RoyalAnc v4p175]
9 Nov 1375 [Ref: Paget HRHCharles p21],
place:
[Ref: CP VIII p448(e), Paget HRHCharles p21, Richardson RoyalAnc v4p175],
parents:
[Ref: Burke Peerage ccliv, Clutterbuck Hertford v3p226, Paget HRHCharles p21, Richardson RoyalAnc v4p174]
Sources for death Information
date:
[Ref: Richardson RoyalAnc v4p176]
1409 [Ref: CP VIII p448(e), Paget HRHCharles p21],
place:
[Ref: CP VIII p448(e), Paget HRHCharles p21, Richardson RoyalAnc v4p176]
Sources with Inaccurate death Information
date:
1437/8 [Ref: Burke Peerage ccliv]
Sources with Information about marriage to Catherine Ferch Owain
date:
abt 30 Nov 1402 [Ref: Richardson RoyalAnc v4p176]
abt Nov 1402 [Ref: Paget HRHCharles p21],
names:
Edmund MORTIMER & Catherine GLENDOWER [Ref: Paget HRHCharles p21]
Edmund MORTIMER & Fynchan Ferch Owain [Ref: Leo van de Pas SGM 12/19/1998],
child:
[Ref: Richardson RoyalAnc v4p176]
Research Notes:
Knt, of Narberth, pembrokeshire, and st Clear (in Trayne), Carmarthenshire [Ref: Richardson RoyalAnc v4p174]

1380: legatee in will of his father [Ref: Richardson RoyalAnc v4p175]



Pedigree of Sir Edmund MORTIMER
                                                                /-----Roger De MORTIMER, Baron Of Wigmore
                                                       /-----Ralph MORTIMER, Baron Of Wigmore
                                                      |         \-----Isabel De FERRIERS
                                              /-----Sir Roger MORTIMER, Baron Of Wigmore
                                             |        |         /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
                                             |         \-----Gladys DHU
                                             |                  \-----Tangwystl Of Rhos
                                     /-----Sir Edmund De MORTIMER, Lord Mortimer
                                    |        |                  /-----Reginald De BRAOS, Baron Of Bramber
                                    |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
                                    |        |        |         \-----Gracia De BRIWERE
                                    |         \-----Maud De BRAOISE
                                    |                 |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
                                    |                  \-----Eve MARSHALL
                                    |                           \-----Isabel De CLARE, Countess Of Pembroke
                            /-----Sir Roger MORTIMER, Earl Of March
                           |        |                           /-----William De FIENNES
                           |        |                  /-----Sir Ingleman FIENNES, K.B., Lord Of Wendover
                           |        |                 |         \-----Agnes De DAMMARTIN
                           |        |         /-----Sir William FIENNES
                           |        |        |        |         /-----Nicolas Lord Of Balliol
                           |        |        |         \-----Isabel Of Conde
                           |        |        |                  \-----Elisabeth Of Morialme
                           |         \-----Margaret FIENNES
                           |                 |                  /-----Jean De BRIENNE, King Of Jerusalem
                           |                 |         /-----Jean De BRIENNE, Grand Butler Of France
                           |                 |        |         \-----Berengaria Of Leon
                           |                  \-----Blanche De BRIENNE, Lady Of Loupeland
                           |                          |         /-----Geoffrey VI Vicomte De Chateaudun
                           |                           \-----Jeanne Dame De Chateau Du Loir
                           |                                    \-----Clemence Of Roches
                   /-----Edmund MORTIMER, Lord Mortimer
                  |        |                                    /-----Geoffrey IV Seneschall Of Champagne
                  |        |                           /-----Simon De JOINVILLE, Seigneur De Joinville
                  |        |                          |         \-----Helvide Of Dampierre
                  |        |                  /-----Sir Geoffrey De GENEVILLE, Lord Geneville
                  |        |                 |        |         /-----Stephen III Count Of Auxonne
                  |        |                 |         \-----Beatrix Of Auxonne
                  |        |                 |                  \-----Beatrix Of Thiers-Chalon
                  |        |         /-----Sir Piers De GENEVILLE, Baron Of Trim
                  |        |        |        |                  /-----Walter De LACY, Baron Of Weobley
                  |        |        |        |         /-----Gilbert De LACY
                  |        |        |        |        |         \-----Margaret De BRAOISE
                  |        |        |         \-----Maud LACY
                  |        |        |                 |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
                  |        |        |                  \-----Isabel BIGOD
                  |        |        |                           \-----Maud MARSHALL
                  |         \-----Joan De GENEVILLE, Countess Of March
                  |                 |                           /-----Hugh X De Lusignan, Count Of La Marche
                  |                 |                  /-----Hugh XI Le Brun De Lusignan
                  |                 |                 |         \-----Isabel Of Angouleme
                  |                 |         /-----Hugh XII De Lusignan, Count De La Marche
                  |                 |        |        |         /-----Pierre De DREUX, Count Of Brittany
                  |                 |        |         \-----Yolande De DREUX
                  |                 |        |                  \-----Alix De THOUARS, Duchess Of Brittany
                  |                  \-----Joan De LUSIGNAN
                  |                          |                  /-----Geoffrey De Fougers, Seigneur Of Fougeres
                  |                          |         /-----Raoul Seigneur De Fougers
                  |                          |        |         \-----Maud Of Porhoet
                  |                           \-----Joanne De Fougers
                  |                                   |         /-----Amaury I De CRAON, Sire De Craon
                  |                                    \-----Isabel De CRAON
                  |                                             \-----Jeanne De Roches
          /-----Sir Roger MORTIMER, K.G., Earl Of March
         |        |                           /-----Giles BADLESMERE
         |        |                  /-----Guncelin BADLESMERE
         |        |         /-----Bartholomew De BADLESMERE, Lord Badlesmere
         |         \-----Elizabeth De BADLESMERE
         |                 |                                    /-----Richard De CLARE, Earl Of Hertford, MC Surety
         |                 |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
         |                 |                          |         \-----Amice MEULANT, Countess Of Gloucester
         |                 |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
         |                 |                 |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
         |                 |                 |         \-----Isabel MARSHALL
         |                 |                 |                  \-----Isabel De CLARE, Countess Of Pembroke
         |                 |         /-----Thomas DeCLARE, Lord Of Thomond
         |                 |        |        |                  /-----Roger De LACY, Baron Of Pontefract
         |                 |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
         |                 |        |        |        |         \-----Maud De CLERE
         |                 |        |         \-----Maud De LACY
         |                 |        |                 |         /-----Robert De QUINCEY
         |                 |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
         |                 |        |                           \-----Hawise Of Chester, Countess Of Lincoln
         |                  \-----Margaret De CLARE
         |                          |                           /-----Gerald FITZ MAURICE, Baron Of Offaly
         |                          |                  /-----Sir Maurice FITZ GERALD, Baron Offaly
         |                          |                 |         \-----Eve De BERMINGHAM
         |                          |         /-----Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly
         |                          |        |         \-----Juliane
         |                           \-----Julian FITZ MAURICE
         |                                   |                  /-----Philip De PRENDERGAST
         |                                   |         /-----Gerald De PRENDERGAST
         |                                   |        |         \-----Maude De QUENCI
         |                                    \-----Matilda De PRENDERGAST
         |                                            |         /-----Richard De BURGH, Lord of Connaught
         |                                             \-----Matilda De BURG
         |                                                      \-----Egidia (Jill) De LACY
 /-----Edmund MORTIMER, Earl Of March
|        |                                                      /-----William De MONTAGU
|        |                                             /-----Drew De MONTAGU
|        |                                            |         \-----Isabel
|        |                                    /-----Sir William De MONTAGU
|        |                                   |        |         /-----Sir Alan BASSET
|        |                                   |         \-----Aline BASSET
|        |                                   |                  \-----Aline De GAI
|        |                           /-----Simon De MONTAGU, Lord Montagu
|        |                          |         \-----Bertha
|        |                  /-----Sir William De MONTAGU, Lord Montagu
|        |                 |        |                           /-----Amauri De St AMAND
|        |                 |        |                  /-----Ralph De St AMAND
|        |                 |        |                 |         \-----Iseult PANTULF
|        |                 |        |         /-----Amauri De St AMAND
|        |                 |        |        |        |         /-----Robert D'AUBIGNEY, Baron Of Cainhoe
|        |                 |        |        |         \-----Asceline DAUBENEY
|        |                 |         \-----Hawise De St AMAND
|        |         /-----Sir William De MONTAGU, Earl Of Salisbury
|        |        |        |                                    /-----Henry De MONTFORT
|        |        |        |                           /-----Thurston De MONTFORT
|        |        |        |                          |         \-----Emma CORBUCION
|        |        |        |                  /-----Sir Piers De MONTFORT
|        |        |        |                 |        |         /-----Sir William De CANTELOU, Baron Of Eaton Bray
|        |        |        |                 |         \-----(Unk) De CANTELOU
|        |        |        |                 |                  \-----Mesceline De BRACI
|        |        |        |         /-----Sir Piers De MONTFORT
|        |        |        |        |        |                  /-----Adam Of Aldithley
|        |        |        |        |        |         /-----Henry Of Aldithley
|        |        |        |        |        |        |         \-----Emma FITZRALF
|        |        |        |        |         \-----Alice Of Aldithley
|        |        |        |        |                 |         /-----Sir Ralph MAINWARING, Seneschal Of Chester
|        |        |        |        |                  \-----Bertrad MAINWARING
|        |        |        |        |                           \-----Amicia Of Chester
|        |        |         \-----Elizabeth De MONTFORT
|        |        |                 |                  /-----Sir William De La MARE
|        |        |                 |         /-----Henry De La MARE
|        |        |                 |        |         \-----Basile
|        |        |                  \-----Maud De La MARE
|        |        |                          |                  /-----Hugh De NEVILLE
|        |        |                          |         /-----Sir John De NEVILLE
|        |        |                          |        |         \-----Joan De CORNHILL
|        |        |                           \-----Joan De NEVILLE
|        |        |                                   |         /-----Sir Robert De COURTENAY, Baron Of Oakhampton
|        |        |                                    \-----Hawise De COURTENAY
|        |        |                                             \-----Mary De VERNON
|         \-----Philippa De MONTAGU
|                 |                                             /-----Bartholomew Sire Of Grandison And Belmont
|                 |                                    /-----Ebal III Sire De Belmont
|                 |                           /-----Ebal IV Sire De Grandison
|                 |                          |         \-----Jordane
|                 |                  /-----Pierre I Sire De Grandison
|                 |                 |        |                  /-----Aimon I Count Of Geneva
|                 |                 |        |         /-----Amadeus Count Of Geneva
|                 |                 |        |        |         \-----Ida
|                 |                 |         \-----Beatrice Of Genf
|                 |                 |                  \-----(Unk) Of Domene
|                 |         /-----Sir William De GRANDISON, Lord Grandison
|                 |        |        |                           /-----Rudolf I Lord Of Neuenburg
|                 |        |        |                  /-----Ulrich II Lord Of Neuenburg
|                 |        |        |                 |         \-----Emma Of Glane
|                 |        |        |         /-----Ulrich III Count of Neufchatel
|                 |        |        |        |         \-----Bertha
|                 |        |         \-----Agnes Of Neuenburg
|                 |        |                  \-----Gertrude Von Eberstein
|                  \-----Katharine De GRANDISON
|                          |                                    /-----William De TREGOZ
|                          |                           /-----Sir Robert TREGOZE
|                          |                          |         \-----Agnes
|                          |                  /-----Sir Robert TREGOZE, Baron Of Ewyas Harold
|                          |                 |        |         /-----Robert De EWYES, Baron Of Ewyas Harold
|                          |                 |         \-----Sibilla De EWYAS
|                          |                 |                  \-----Petronilla
|                          |         /-----Sir John TREGOZE, Lord Tregoze
|                          |        |        |                  /-----Sir William De CANTELOU, Baron Of Eaton Bray
|                          |        |        |         /-----Sir William De CANTELOU, Baron Of Eaton Bray
|                          |        |        |        |         \-----Mesceline De BRACI
|                          |        |         \-----Juliana De CANTELOU
|                          |        |                 |         /-----Hugh De GOURNAY
|                          |        |                  \-----Millicent De GOURNAY
|                          |        |                           \-----Julia De DAMMARTIN
|                           \-----Sibilla TREGOZE
|                                   |                           /-----Fulk FITZ WARIN
|                                   |                  /-----Fulk FITZ WARIN
|                                   |                 |         \-----Eva
|                                   |         /-----Sir Fulk FITZ WARIN, Robin Hood
|                                   |        |        |         /-----Josselin De DINHAM
|                                   |        |         \-----Hawise De DINAN
|                                    \-----Mabel FITZWARINE
|                                            |                  /-----William De Auberville
|                                            |         /-----Robert De Auberville
|                                            |        |         \-----Maud De GLANVILLE
|                                             \-----Clarice DAUBERVILLE
|                                                     |         /-----Robert De GESTLING
|                                                      \-----Clarice De GESTLING
Sir Edmund MORTIMER
|                                                               /-----Henry II Curt Mantel PLANTAGENET, King Of England
|                                                      /-----John Lackland PLANTAGENET, King Of England
|                                                     |         \-----Eleanor Duchess Of Aquitaine
|                                             /-----Henry III King Of England
|                                            |        |         /-----Aymer Tailefer, Count Of Angouleme
|                                            |         \-----Isabel Of Angouleme
|                                            |                  \-----Alice De Courtenay
|                                    /-----Edward I King Of England
|                                   |        |                  /-----Alfonso II Count Of Provence
|                                   |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|                                   |        |        |         \-----Gersenda II Of Sabran
|                                   |         \-----Eleanor Of Provence
|                                   |                 |         /-----Thomas I Count Of Savoy
|                                   |                  \-----Beatrice Of Savoy
|                                   |                           \-----Margaret Of Geneva
|                           /-----Edward II King Of England
|                          |        |                           /-----Fernando II King Of Leon
|                          |        |                  /-----Alfonso IX King Of Leon
|                          |        |                 |         \-----Urraca Of Portugal
|                          |        |         /-----Fernando III The Saint King Of Castile And Leon
|                          |        |        |        |         /-----Alfonso VIII The Good King Of Castile
|                          |        |        |         \-----Berengaria Of Castile
|                          |        |        |                  \-----Eleanor Of England
|                          |         \-----Eleanor Of Castile
|                          |                 |                  /-----Alberic II De DAMMARTIN, Count Of Dammartin
|                          |                 |         /-----Simon De DAMMARTIN, Count Of Aumale
|                          |                 |        |         \-----Maud Of Clermont
|                          |                  \-----Joan De DAMMARTIN
|                          |                          |         /-----William III De PONTHIEU, Count Of Ponthieu
|                          |                           \-----Marie Countess Of Ponthieu
|                          |                                    \-----Alice Of France
|                  /-----Edward III King Of England
|                 |        |                                    /-----Louis VIII The Lion King Of France
|                 |        |                           /-----Saint Louis IX King Of France
|                 |        |                          |         \-----Blanche Of Castile
|                 |        |                  /-----Phillip III The Bold King Of France
|                 |        |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|                 |        |                 |         \-----Marguerite Of Provence
|                 |        |                 |                  \-----Beatrice Of Savoy
|                 |        |         /-----Phillip IV King Of France
|                 |        |        |        |                  /-----Peter II King Of Aragon
|                 |        |        |        |         /-----James I The Conqueror King Of Aragon
|                 |        |        |        |        |         \-----Mary Of Montpellier
|                 |        |        |         \-----Isabelle Of Aragon
|                 |        |        |                 |         /-----Andrew II King Of Hungary
|                 |        |        |                  \-----Iolande Of Hungary
|                 |        |        |                           \-----Iolande De Courtenay
|                 |         \-----Isabella Of France
|                 |                 |                           /-----Theobald III Count Of Champagne
|                 |                 |                  /-----Theobald I King Of Navarre
|                 |                 |                 |         \-----Blanche Of Navarre
|                 |                 |         /-----Henry I King Of Navarre
|                 |                 |        |        |         /-----Archambaud IX De DAMPIERRE, Seigneur De Bourbon
|                 |                 |        |         \-----Margaret Of Bourbon
|                 |                 |        |                  \-----Guigone Of Forez
|                 |                  \-----Jeanne Of Navarre, Countess Of Champagne
|                 |                          |                  /-----Louis VIII The Lion King Of France
|                 |                          |         /-----Robert Count Of Artois
|                 |                          |        |         \-----Blanche Of Castile
|                 |                           \-----Blanche Of Artois
|                 |                                   |         /-----Henry II The Conqueror Duke Of Brabant
|                 |                                    \-----Matilda Of Brabant
|                 |                                             \-----Marie Of Swabia
|         /-----Lionel Of Antwerp K.G., Duke Of Clarence
|        |        |                                             /-----Jacques I Seigneur Of Avesnes And Leuze
|        |        |                                    /-----Richard Seigneur Of Avesnes
|        |        |                                   |         \-----Adelfia Heiress Of Guise
|        |        |                           /-----John I De AVENES, Count Of Hainault
|        |        |                          |        |         /-----Baldwin IX Eastern Emperor
|        |        |                          |         \-----Margaret Of Flanders
|        |        |                          |                  \-----Mary Of Champagne
|        |        |                  /-----John II Count Of Hainault, Count Of Holland
|        |        |                 |        |                  /-----William I Count Of Holland
|        |        |                 |        |         /-----Florence IV Count Of Holland
|        |        |                 |        |        |         \-----Adelaide Of Gelders
|        |        |                 |         \-----Adelaide Of Holland
|        |        |                 |                 |         /-----Henry I The Warrior Duke Of Brabant
|        |        |                 |                  \-----Matilda Of Brabant
|        |        |                 |                           \-----Maud Of Boulogne
|        |        |         /-----William III Count Of Hainault And Holland
|        |        |        |        |                           /-----Henry III Duke Of Limburg
|        |        |        |        |                  /-----Waleran IV Duke Of Limburg
|        |        |        |        |                 |         \-----Sophia
|        |        |        |        |         /-----Henry II The Blond Count Of Luxembourg And La Roche
|        |        |        |        |        |        |         /-----Henry The Blind Count Of Namur And Luxembourg
|        |        |        |        |        |         \-----Ermensende Of Namur
|        |        |        |        |        |                  \-----Agnes Of Gelders
|        |        |        |         \-----Philippa Of Luxembourg
|        |        |        |                 |                  /-----Thibaud I Count Of Bar, Seigneur De Ligny
|        |        |        |                 |         /-----Henry II Count Of Bar, Seigneur De Ligny
|        |        |        |                 |        |         \-----Ermensinde Of Bar-Sur-Seine
|        |        |        |                  \-----Margaret Of Bar
|        |        |        |                          |         /-----Robert II Count Of Dreux
|        |        |        |                           \-----Phillippe Of Dreux
|        |        |        |                                    \-----Yolande De COUCY
|        |         \-----Philippa Of Hainault
|        |                 |                                    /-----Louis VIII The Lion King Of France
|        |                 |                           /-----Saint Louis IX King Of France
|        |                 |                          |         \-----Blanche Of Castile
|        |                 |                  /-----Phillip III The Bold King Of France
|        |                 |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|        |                 |                 |         \-----Marguerite Of Provence
|        |                 |                 |                  \-----Beatrice Of Savoy
|        |                 |         /-----Charles Count Of Valois And Anjou
|        |                 |        |        |                  /-----Peter II King Of Aragon
|        |                 |        |        |         /-----James I The Conqueror King Of Aragon
|        |                 |        |        |        |         \-----Mary Of Montpellier
|        |                 |        |         \-----Isabelle Of Aragon
|        |                 |        |                 |         /-----Andrew II King Of Hungary
|        |                 |        |                  \-----Iolande Of Hungary
|        |                 |        |                           \-----Iolande De Courtenay
|        |                  \-----Joanna Of Valois
|        |                          |                           /-----Louis VIII The Lion King Of France
|        |                          |                  /-----Charles Of Anjou, Count Of Provence
|        |                          |                 |         \-----Blanche Of Castile
|        |                          |         /-----Charles II The Lame King Of Naples
|        |                          |        |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|        |                          |        |         \-----Beatrix Countess Of Provence
|        |                          |        |                  \-----Beatrice Of Savoy
|        |                           \-----Margaret Of Naples
|        |                                   |                  /-----Bela IV King Of Hungary
|        |                                   |         /-----Stephen V King Of Hungary
|        |                                   |        |         \-----Mary Of Nicaca
|        |                                    \-----Mary Of Hungary
|        |                                            |         /-----Kuthen Khan Of Cumans
|        |                                             \-----Elizabeth Of Cumans
|        |                                                      \-----(Unk) De HALICH
 \-----Philippa PLANTAGENET, Countess Of Ulster
         |                                                      /-----William De BURGH, Lord of Connaught
         |                                             /-----Richard De BURGH, Lord of Connaught
         |                                            |         \-----(Unk Dau) O'BRIEN
         |                                    /-----Walter De BURG, Earl Of Ulster
         |                                   |        |         /-----Walter De LACY, Baron Of Weobley
         |                                   |         \-----Egidia (Jill) De LACY
         |                                   |                  \-----Margaret De BRAOISE
         |                           /-----Richard De BURGH, Earl Of Ulster
         |                          |        |                  /-----Geoffrey FITZ PIERS, Earl Of Essex
         |                          |        |         /-----Sir John FITZ GEOFFREY
         |                          |        |        |         \-----Aveline De CLARE
         |                          |         \-----Aveline FITZJOHN
         |                          |                 |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
         |                          |                  \-----Isabel BIGOD
         |                          |                           \-----Maud MARSHALL
         |                  /-----Sir John De BURG
         |                 |        |                           /-----Arnold II Count Of Guines
         |                 |        |                  /-----Baldwin III Count Of Guines
         |                 |        |                 |         \-----Beatrix De Bourbourg
         |                 |        |         /-----Arnold III Count Of Guines
         |                 |        |        |        |         /-----William De FIENNES
         |                 |        |        |         \-----Mahaut Fiennes
         |                 |        |        |                  \-----Agnes De DAMMARTIN
         |                 |         \-----Margaret Of Guines
         |                 |                 |                  /-----Ralph I Sire De COUCY
         |                 |                 |         /-----Enguerrand III Lord Of Coucy
         |                 |                 |        |         \-----Adelaide Of Dreux
         |                 |                  \-----Alix Of Coucy
         |                 |                          |         /-----John Seigneur De Montmirel
         |                 |                           \-----Mary Of Montmirail
         |                 |                                    \-----Helvide Of Dampierre
         |         /-----William De BURGH, Earl Of Ulster
         |        |        |                                    /-----Richard De CLARE, Earl Of Hertford, MC Surety
         |        |        |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
         |        |        |                          |         \-----Amice MEULANT, Countess Of Gloucester
         |        |        |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
         |        |        |                 |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
         |        |        |                 |         \-----Isabel MARSHALL
         |        |        |                 |                  \-----Isabel De CLARE, Countess Of Pembroke
         |        |        |         /-----Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford
         |        |        |        |        |                  /-----Roger De LACY, Baron Of Pontefract
         |        |        |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
         |        |        |        |        |        |         \-----Maud De CLERE
         |        |        |        |         \-----Maud De LACY
         |        |        |        |                 |         /-----Robert De QUINCEY
         |        |        |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
         |        |        |        |                           \-----Hawise Of Chester, Countess Of Lincoln
         |        |         \-----Elizabeth DeCLARE
         |        |                 |                           /-----John Lackland PLANTAGENET, King Of England
         |        |                 |                  /-----Henry III King Of England
         |        |                 |                 |         \-----Isabel Of Angouleme
         |        |                 |         /-----Edward I King Of England
         |        |                 |        |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
         |        |                 |        |         \-----Eleanor Of Provence
         |        |                 |        |                  \-----Beatrice Of Savoy
         |        |                  \-----Joan PLANTAGENET
         |        |                          |                  /-----Alfonso IX King Of Leon
         |        |                          |         /-----Fernando III The Saint King Of Castile And Leon
         |        |                          |        |         \-----Berengaria Of Castile
         |        |                           \-----Eleanor Of Castile
         |        |                                   |         /-----Simon De DAMMARTIN, Count Of Aumale
         |        |                                    \-----Joan De DAMMARTIN
         |        |                                             \-----Marie Countess Of Ponthieu
          \-----Elizabeth De BURGH, Countess Of Ulster
                  |                                             /-----Henry II Curt Mantel PLANTAGENET, King Of England
                  |                                    /-----John Lackland PLANTAGENET, King Of England
                  |                                   |         \-----Eleanor Duchess Of Aquitaine
                  |                           /-----Henry III King Of England
                  |                          |        |         /-----Aymer Tailefer, Count Of Angouleme
                  |                          |         \-----Isabel Of Angouleme
                  |                          |                  \-----Alice De Courtenay
                  |                  /-----Edmund Crouchback PLANTAGENET, King Of Sicily
                  |                 |        |                  /-----Alfonso II Count Of Provence
                  |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
                  |                 |        |        |         \-----Gersenda II Of Sabran
                  |                 |         \-----Eleanor Of Provence
                  |                 |                 |         /-----Thomas I Count Of Savoy
                  |                 |                  \-----Beatrice Of Savoy
                  |                 |                           \-----Margaret Of Geneva
                  |         /-----Henry PLANTAGENET, Earl Of Lancaster
                  |        |        |                           /-----Philip II Augustus King Of France
                  |        |        |                  /-----Louis VIII The Lion King Of France
                  |        |        |                 |         \-----Isabella Of Hainaut, Countess Of Artois
                  |        |        |         /-----Robert Count Of Artois
                  |        |        |        |        |         /-----Alfonso VIII The Good King Of Castile
                  |        |        |        |         \-----Blanche Of Castile
                  |        |        |        |                  \-----Eleanor Of England
                  |        |         \-----Blanche Of Artois
                  |        |                 |                  /-----Henry I The Warrior Duke Of Brabant
                  |        |                 |         /-----Henry II The Conqueror Duke Of Brabant
                  |        |                 |        |         \-----Maud Of Boulogne
                  |        |                  \-----Matilda Of Brabant
                  |        |                          |         /-----Philip II Duke Of Swabia
                  |        |                           \-----Marie Of Swabia
                  |        |                                    \-----Irene Angelica
                   \-----Maud PLANTAGENET
                           |                                    /-----Patrick De CHAWORTH, Baron Of Kempsford
                           |                           /-----Pain De CHAWORTH, Baron Of Kempsford
                           |                          |         \-----Agnes
                           |                  /-----Patric De CHAWORTH, Baron Of Kempsford
                           |                 |        |         /-----Sir William De La FERTE
                           |                 |         \-----Gundreda De La FERTE
                           |                 |                  \-----Margaret De BRIWERE
                           |         /-----Sir Patric CHAWORTH, Baron Of Kempsford
                           |        |        |                  /-----Sir William De LONDRES
                           |        |        |         /-----Thomas De LONDRES, Lord Of Kidwelly
                           |        |         \-----Hawise De LONDRES
                           |        |                 |         /-----Fulk FITZ WARIN
                           |        |                  \-----Eve FITZ WARIN
                           |        |                           \-----Hawise De DINAN
                            \-----Maud CHAWORTH
                                    |                           /-----Walter De BEAUCHAMP
                                    |                  /-----William BEAUCHAMP, Baron Of Elmsley Castle
                                    |                 |         \-----Joan MORTIMER
                                    |         /-----William De BEAUCHAMP, Earl Of Warwick
                                    |        |        |         /-----William IV MAUDIT, Baron Of Hanslope
                                    |        |         \-----Isabel MAUDUIT
                                    |        |                  \-----Alice De NEWBOURGE
                                     \-----Isabel De BEAUCHAMP
                                             |                  /-----Geoffrey FITZ PIERS, Earl Of Essex
                                             |         /-----Sir John FITZ GEOFFREY
                                             |        |         \-----Aveline De CLARE
                                              \-----Maud FITZJOHN
                                                      |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
                                                       \-----Isabel BIGOD
                                                                \-----Maud MARSHALL



Descendants of Sir Edmund MORTIMER
1. Sir Edmund MORTIMER m. Catherine Ferch Owain
m. Catherine Ferch Owain father: Owain GLYN DWR Ap GRUFFYD mother: Mararet HAMMER