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Marriage:
Marriage:
Bibliography
  1. Banks, Thomas Christopher, Baronia anglica concentrata: or, A concentrated account of all the baronies commonly called baronies in fee; deriving their origin from writ of summons, and not from any specific limited creation. London: Simpkin, 1844. Available at https://archive.org/details/baroniaanglicaco01bankuoft. Information from this source tagged as [Ref: Banks Baronies v[1-2]p[0-9]*].
  2. 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]*].
  3. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 01 A-Basing. London: St Catherine Press, 1910. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 1 also available at http://archive.org/completepeerageo01coka Information from this source tagged as [Ref: CP I [Ap][p0-9].*].
  4. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 06 Gordon-Huntley. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VI [Ap][p0-9].*].
  5. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.4 (#601-#820): Das Feudale Frankreich und sein Einfluss auf die Welt des Mittelalters. Marburg: Verlag von J. A. Stargardt, 1989. Information from this source tagged as [Ref: ES III.4 #[0-9]*].
  6. Richardson, Douglas, Plantagenet Ancestry: A Study in Colonial and Medieval Families. Baltimore, MD: Genelogical Publishing Co, 2004. Information from this source tagged as [Ref: Richardson PA p[0-9]*].
  7. 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 v1[pc][0-9]*].
  8. 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]*].
  9. Paul, Sir James Balfour, Scots Peerage: founded on Wood's edition of Sir Robert Douglas's peerage of Scotland; containing an historical and genealogical account of the nobility of that Kingdom. Edinburgh: David Douglas, 1904. NYPL ARO (Scots Peerage) (too fragile to copy). Available at https://familysearch.org/search/catalog/216265. Information from this source tagged as [Ref: SP I p[0-9]*].

Sources for birth and parent Information
date:
third son [Ref: Burke Peerage p1511, Burke Peerage p1914]
third son of Henry 1st Earl of Northumberland [Ref: CP I p308(e)]
younger son [Ref: Richardson RoyalAnc v1p194],
parents:
[Ref: Burke Peerage p1511, Richardson RoyalAnc v1p194, Richardson RoyalAnc v4p353],
father:
[Ref: Burke Peerage p1914, CP I p308(e)],
brother:
Thomas Percy husb of Elizbeth Strathbogie [Ref: CP I p308(e)]
Sources for death Information
date:
[Ref: Burke Peerage p1914, CP I p308(e), ES III.4 #712]
1400 [Ref: Richardson RoyalAnc v1p194]
Sources with Information about marriage to Philippe STRATHBOGIE
date:
before 20 Mar 1376/7 [Ref: Burke Peerage p1914, CP I p308(e), Richardson RoyalAnc v1p194]
first marriage of Philippa [Ref: SP I p433]
first marriage of Ralph [Ref: Richardson RoyalAnc v4p355]
vor 20.III 1376/7 [Ref: ES III.4 #712],
annulled:
[Ref: CP I p308(e)]
after 1388 [Ref: Richardson RoyalAnc v1p194],
names:
[Ref: Banks Baronies v1p111, Burke Peerage p1511, CP VI p130, Richardson PA p51]
Sources with Information about marriage to Joan
date:
before 1400 [Ref: Richardson RoyalAnc v1p194]
second marriage of Ralph [Ref: Richardson RoyalAnc v4p355]
Research Notes:
Knt, of Dronfield, Derbyshire, and in right of his wife, of Gainsborough, Lincolnshire and Dunham, Nottinghamshire [Ref: Richardson RoyalAnc v1p194]
Knt, of Dronsfield, Derbyshire [Ref: Richardson RoyalAnc v4p355]
Knt [Ref: Richardson RoyalAnc v4p353]

Knight of the Passion of Jesus Christ [Ref: Richardson RoyalAnc v1p194]



Pedigree of Sir Ralph PERCY
                                                                /-----Jocelin LOUVAIN, Lord Of Petworth
                                                       /-----Sir Henry De PERCY
                                                      |         \-----Agnes De PERCY
                                              /-----Sir William De PERCY, Baron Of Topcliffe
                                             |        |         /-----Adam II De BRUS, Baron Of Skelton
                                             |         \-----Isabel De BRUS
                                             |                  \-----Juetta De ARCHES
                                     /-----Sir Henry De PERCY, Baron Of Topcliffe
                                    |        |                  /-----Joscelin De BALLIOL
                                    |        |         /-----Ingram De BALIOL
                                    |         \-----Ellen BALIOL
                                    |                 |         /-----Walter De BERKELEY
                                    |                  \-----(Unk Dau) De BERKELEY
                            /-----Sir Henry PERCY, Lord Percy
                           |        |                           /-----Hameline PLANTAGENET, Earl Of Surrey
                           |        |                  /-----William De WARENNE, Earl Of Surrey
                           |        |                 |         \-----Isabel De WARENNE, Countess Of Surrey
                           |        |         /-----John De WARENNE, Earl Of Surrey
                           |        |        |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
                           |        |        |         \-----Maud MARSHALL
                           |        |        |                  \-----Isabel De CLARE, Countess Of Pembroke
                           |         \-----Eleanor De WARENNE
                           |                 |                  /-----Hugh IX De Lusignan, Sire De Lusignan
                           |                 |         /-----Hugh X De Lusignan, Count Of La Marche
                           |                 |        |         \-----Agatha De Preuilly
                           |                  \-----Alfais De LUSIGNAN
                           |                          |         /-----Aymer Tailefer, Count Of Angouleme
                           |                           \-----Isabel Of Angouleme
                           |                                    \-----Alice De Courtenay
                   /-----Henry De PERCY, Lord Percy
                  |        |                                    /-----John FITZALAN, Baron Of Oswestry
                  |        |                           /-----Sir John FITZALAN, Earl Of Arundel
                  |        |                          |         \-----Isabel D'AUBIGNY
                  |        |                  /-----Sir John FITZALAN, Earl Of Arundel
                  |        |                 |        |         /-----Theobald Le BOTELER
                  |        |                 |         \-----Maud De VERDUN
                  |        |                 |                  \-----Rohese De VERDUN
                  |        |         /-----Sir Richard FITZ ALAN, Earl Of Arundel
                  |        |        |        |                  /-----Ralph MORTIMER, Baron Of Wigmore
                  |        |        |        |         /-----Sir Roger MORTIMER, Baron Of Wigmore
                  |        |        |        |        |         \-----Gladys DHU
                  |        |        |         \-----Isabel MORTIMER
                  |        |        |                 |         /-----William De BRAIOSE, Baron Of Brecknock Castle
                  |        |        |                  \-----Maud De BRAOISE
                  |        |        |                           \-----Eve MARSHALL
                  |         \-----Eleanor FITZ ALAN
                  |                 |                           /-----Bonifacio Of Vasto
                  |                 |                  /-----Manfred III Margrave Of Saluzzo
                  |                 |                 |         \-----Maria Of Torres
                  |                 |         /-----Thomas I Margrave Of Saluzzo
                  |                 |        |        |         /-----Amadeus IV Count Of Savoy, Marquess Of Turin
                  |                 |        |         \-----Beatrice Of Savoy
                  |                 |        |                  \-----Anna Of Burgundy
                  |                  \-----Alasia Of Saluzzo
                  |                          |                  /-----Guglielmo II Marquis Of Ceva
                  |                          |         /-----George Of Ceva, Marquis Of Ceva
                  |                          |        |         \-----(Unk) De Vasto
                  |                           \-----Luisa Of Ceva
                  |                                    \-----Menzia De ESTE
          /-----Henry De PERCY, Lord Percy
         |        |                                             /-----Walter CLIFFORD, Baron Of Clifford
         |        |                                    /-----Roger CLIFFORD
         |        |                                   |         \-----Agnes De CONDET
         |        |                           /-----Roger CLIFFORD
         |        |                          |        |         /-----Robert De EWYES, Baron Of Ewyas Harold
         |        |                          |         \-----Sibilla De EWYAS
         |        |                          |                  \-----Petronilla
         |        |                  /-----Roger De CLIFFORD
         |        |                 |         \-----Maud
         |        |         /-----Robert De CLIFFORD, Lord Clifford
         |        |        |        |                           /-----Robert De VIPONT, Baron Of Appleby
         |        |        |        |                  /-----John De VIPONT, Baron Of Appleby
         |        |        |        |                 |         \-----Idonea De BUISLY
         |        |        |        |         /-----Robert De VESPONT
         |        |        |        |        |        |         /-----William De FERRERS, Earl Of Derby
         |        |        |        |        |         \-----Sibilla De FERRERS
         |        |        |        |        |                  \-----Agnes Of Chester, Lady Of Chartley
         |        |        |         \-----Isabel De VESPONT
         |        |        |                 |                  /-----Geoffrey FITZ PIERS, Earl Of Essex
         |        |        |                 |         /-----Sir John FITZ GEOFFREY
         |        |        |                 |        |         \-----Aveline De CLARE
         |        |        |                  \-----Isabel FITZ JOHN
         |        |        |                          |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
         |        |        |                           \-----Isabel BIGOD
         |        |        |                                    \-----Maud MARSHALL
         |         \-----Idonia De CLIFFORD
         |                 |                                    /-----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
         |                  \-----Maud 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
 /-----Henry De PERCY, K.G., Earl Of Northumberland
|        |                                                      /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
|        |                                             /-----Henry II Curt Mantel PLANTAGENET, King Of England
|        |                                            |         \-----Matilda
|        |                                    /-----John Lackland PLANTAGENET, King Of England
|        |                                   |        |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
|        |                                   |         \-----Eleanor Duchess Of Aquitaine
|        |                                   |                  \-----Eleanor De CHASTELLERAULT
|        |                           /-----Henry III King Of England
|        |                          |        |                  /-----William Guillaume IV Tailefer, Count Of Angouleme
|        |                          |        |         /-----Aymer Tailefer, Count Of Angouleme
|        |                          |        |        |         \-----Marguerite De Turenne
|        |                          |         \-----Isabel Of Angouleme
|        |                          |                 |         /-----Peter Of France, Lord Of Courteney
|        |                          |                  \-----Alice De Courtenay
|        |                          |                           \-----Elizabeth De Courtenay
|        |                  /-----Edmund Crouchback PLANTAGENET, King Of Sicily
|        |                 |        |                           /-----Alfonso II King Of Aragon
|        |                 |        |                  /-----Alfonso II Count Of Provence
|        |                 |        |                 |         \-----Sancha Of Castile
|        |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|        |                 |        |        |        |         /-----Rainou Seigneur De Castellar, Count Of Forcalqu
|        |                 |        |        |         \-----Gersenda II Of Sabran
|        |                 |        |        |                  \-----Gersinde Of Forcalquier
|        |                 |         \-----Eleanor Of Provence
|        |                 |                 |                  /-----Humbert III Count Of Savoy
|        |                 |                 |         /-----Thomas I Count Of Savoy
|        |                 |                 |        |         \-----Beatrix Of Macon
|        |                 |                  \-----Beatrice Of Savoy
|        |                 |                          |         /-----William I Count Of Geneva
|        |                 |                           \-----Margaret Of Geneva
|        |                 |                                    \-----Beatrix De FAUCIGNY
|        |         /-----Henry PLANTAGENET, Earl Of Lancaster
|        |        |        |                                    /-----Louis VII The Young King Of France
|        |        |        |                           /-----Philip II Augustus King Of France
|        |        |        |                          |         \-----Alix Of Champagne
|        |        |        |                  /-----Louis VIII The Lion King Of France
|        |        |        |                 |        |         /-----Baldwin V Count Of Hainaut And Namur
|        |        |        |                 |         \-----Isabella Of Hainaut, Countess Of Artois
|        |        |        |                 |                  \-----Margarite Of Lorraine, Heiress Of Flanders
|        |        |        |         /-----Robert Count Of Artois
|        |        |        |        |        |                  /-----Sancho III King Of Castile
|        |        |        |        |        |         /-----Alfonso VIII The Good King Of Castile
|        |        |        |        |        |        |         \-----Blanche Of Navarre
|        |        |        |        |         \-----Blanche Of Castile
|        |        |        |        |                 |         /-----Henry II Curt Mantel PLANTAGENET, King Of England
|        |        |        |        |                  \-----Eleanor Of England
|        |        |        |        |                           \-----Eleanor Duchess Of Aquitaine
|        |        |         \-----Blanche Of Artois
|        |        |                 |                           /-----Godfrey III Count Of Louvain
|        |        |                 |                  /-----Henry I The Warrior Duke Of Brabant
|        |        |                 |                 |         \-----Margaret Von LIMBOURG
|        |        |                 |         /-----Henry II The Conqueror Duke Of Brabant
|        |        |                 |        |        |         /-----Matthew Of Alsace, Count Of Boulogne
|        |        |                 |        |         \-----Maud Of Boulogne
|        |        |                 |        |                  \-----Mary Countess Of Mortagne And Boulogne
|        |        |                  \-----Matilda Of Brabant
|        |        |                          |                  /-----Frederick III Barbarossa Duke Of Swabia, Emperor
|        |        |                          |         /-----Philip II Duke Of Swabia
|        |        |                          |        |         \-----Beatrix Of Macon, Countess Of Burgundy
|        |        |                           \-----Marie Of Swabia
|        |        |                                   |         /-----Isaac II Angelus, Eastern Roman Emperor
|        |        |                                    \-----Irene Angelica
|        |        |                                             \-----Irene
|         \-----Mary PLANTAGENET
|                 |                                             /-----Pagan De MONTDUBLEAU De CHAWORTH, Baron Of Kem
|                 |                                    /-----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
|                 |                 |                 |         /-----Sir William De BRIWERE, Baron Of Horsley
|                 |                 |                  \-----Margaret De BRIWERE
|                 |                 |                           \-----Beatrice De VALLE
|                 |         /-----Sir Patric CHAWORTH, Baron Of Kempsford
|                 |        |        |                           /-----Simon De LONDRES
|                 |        |        |                  /-----Sir William De LONDRES
|                 |        |        |                 |         \-----Sibilla
|                 |        |        |         /-----Thomas De LONDRES, Lord Of Kidwelly
|                 |        |         \-----Hawise De LONDRES
|                 |        |                 |                  /-----Fulk FITZ WARIN
|                 |        |                 |         /-----Fulk FITZ WARIN
|                 |        |                 |        |         \-----Eva
|                 |        |                  \-----Eve FITZ WARIN
|                 |        |                          |         /-----Josselin De DINHAM
|                 |        |                           \-----Hawise De DINAN
|                  \-----Maud CHAWORTH
|                          |                                    /-----William De BEAUCHAMP, Baron Of Salwarpe
|                          |                           /-----Walter De BEAUCHAMP
|                          |                          |         \-----Joan De St VALERIE
|                          |                  /-----William BEAUCHAMP, Baron Of Elmsley Castle
|                          |                 |        |         /-----Roger De MORTIMER, Baron Of Wigmore
|                          |                 |         \-----Joan MORTIMER
|                          |                 |                  \-----Isabel De FERRIERS
|                          |         /-----William De BEAUCHAMP, Earl Of Warwick
|                          |        |        |                  /-----Robert MAUDIT, Baron Of Hanslope
|                          |        |        |         /-----William IV MAUDIT, Baron Of Hanslope
|                          |        |        |        |         \-----Isabel BASSET
|                          |        |         \-----Isabel MAUDUIT
|                          |        |                 |         /-----Waleran Beaumont De Newbourge, Earl Of Warwick
|                          |        |                  \-----Alice De NEWBOURGE
|                          |        |                           \-----Alice De Harcourt
|                           \-----Isabel De BEAUCHAMP
|                                   |                           /-----Piers De LUTEGARESHALE
|                                   |                  /-----Geoffrey FITZ PIERS, Earl Of Essex
|                                   |                 |         \-----Maud
|                                   |         /-----Sir John FITZ GEOFFREY
|                                   |        |        |         /-----Roger De CLARE, Earl Of Hertford
|                                   |        |         \-----Aveline De CLARE
|                                   |        |                  \-----Maud St. HILLARY
|                                    \-----Maud FITZJOHN
|                                            |                  /-----Roger BIGOD, Earl Of Norfolk, MC Surety
|                                            |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
|                                            |        |         \-----Ida Countess Of Norfolk
|                                             \-----Isabel BIGOD
|                                                     |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
|                                                      \-----Maud MARSHALL
|                                                               \-----Isabel De CLARE, Countess Of Pembroke
Sir Ralph PERCY
|                                                               /-----Maldred FITZ DOLFIN, Lord Of Raby
|                                                      /-----Robert FITZ MALDRED, Lord Of Raby
|                                                     |         \-----Joan De STUTEVILLE
|                                             /-----Geoffrey FITZ ROBERT De NEVILL
|                                            |        |         /-----Geoffrey De NEVILLE, Governor Of Berwick
|                                            |         \-----Isabella De NEVILLE
|                                            |                  \-----Emma De BULMER
|                                    /-----Sir Robert De NEVILLE
|                                   |         \-----Joan
|                           /-----Robert De NEVILLE
|                  /-----Randolph De NEVILLE, Lord Neville Of Raby
|                 |        |                                    /-----Ralph TAYLBOIS, Lord Of Middleham
|                 |        |                           /-----Robert FITZRALPH, Lord Of Middleham
|                 |        |                          |         \-----Agatha De BRUS
|                 |        |                  /-----Ranulf FITZROBERT, Lord Of Middleham
|                 |        |                 |        |         /-----Ranulph De GLANVILLE, Chief Justiciar Of England
|                 |        |                 |         \-----Helwise De GLANVILLE
|                 |        |                 |                  \-----Bertha De VALOINES
|                 |        |         /-----Sir Ralph FITZ RANULF, Lord of Middleham
|                 |        |        |        |                  /-----Hugh BIGOD, Earl Of Norfolk And Suffolk
|                 |        |        |        |         /-----Roger BIGOD, Earl Of Norfolk, MC Surety
|                 |        |        |        |        |         \-----Juliana VERE
|                 |        |        |         \-----Mary BIGOD
|                 |        |        |                 |         /-----Ralph V De TOENI, Baron Of Flamstead
|                 |        |        |                  \-----Ida Countess Of Norfolk
|                 |        |        |                           \-----Margaret De BEAUMONT
|                 |         \-----Mary FITZRANULPH
|                 |                 |                           /-----Jocelin LOUVAIN, Lord Of Petworth
|                 |                 |                  /-----Sir Henry De PERCY
|                 |                 |                 |         \-----Agnes De PERCY
|                 |                 |         /-----Sir William De PERCY, Baron Of Topcliffe
|                 |                 |        |        |         /-----Adam II De BRUS, Baron Of Skelton
|                 |                 |        |         \-----Isabel De BRUS
|                 |                 |        |                  \-----Juetta De ARCHES
|                 |                  \-----Anastasia De PERCY
|                 |                          |                  /-----Thomas De BRIWERE
|                 |                          |         /-----Sir William De BRIWERE, Baron Of Horsley
|                 |                          |        |         \-----(Unk) De ALBEMARLE
|                 |                           \-----Joan De BRIWERE
|                 |                                   |         /-----Hubert De VAUX, Baron Of Irthington
|                 |                                    \-----Beatrice De VALLE
|                 |                                             \-----Grecia
|         /-----Ralph De NEVILLE, Lord Neville Of Raby
|        |        |                                             /-----Roger FITZ RICHARD, Baron Of Warkworth
|        |        |                                    /-----Robert FITZ ROGER, Baron Of Whalton
|        |        |                                   |         \-----Alice De VERE
|        |        |                           /-----John FITZ ROBERT, MC Surety
|        |        |                          |        |         /-----William De CHESNEY
|        |        |                          |         \-----Margery De CHESNEY, Lady Of Horsford
|        |        |                          |                  \-----Gilla
|        |        |                  /-----Roger FITZ JOHN, Baron Of Whalton
|        |        |                 |        |                  /-----Eustace De BALLIOL, Baron Of Bywell
|        |        |                 |        |         /-----Hugh De BALIOL, Baron Of Bywell
|        |        |                 |        |        |         \-----Petronell
|        |        |                 |         \-----Ada De BALIOL
|        |        |                 |                 |         /-----Aleaume De FONTAINES, Lord Of Fontaines
|        |        |                 |                  \-----Cicely De FONTAINES
|        |        |                 |                           \-----Laure De St VALERY
|        |        |         /-----Robert FITZ ROGER, Lord Clavering
|        |        |        |        |                           /-----Waltheof Earl Of Dunbar
|        |        |        |        |                  /-----Patrick DUNBAR, Earl Of Dunbar
|        |        |        |        |                 |         \-----Aline
|        |        |        |        |         /-----Sir Parick DUNBAR, Earl Of Dunbar
|        |        |        |        |        |        |         /-----William The Lion King Of Scots
|        |        |        |        |        |         \-----Ada
|        |        |        |         \-----Isabel
|        |        |        |                 |                  /-----Robert De BRUS, Lord Of Annandale
|        |        |        |                 |         /-----William De BRUS, Lord Of Annandale
|        |        |        |                 |        |         \-----Euphemia
|        |        |        |                  \-----Euphemia
|        |        |        |                          |         /-----Walter FITZALAN, High Steward Of Scotland
|        |        |        |                           \-----Christina
|        |        |        |                                    \-----Sechym De MOILE
|        |         \-----Euphemia De CLAVERING
|        |                 |                                    /-----Geoffrey Vicomte De Porhoet
|        |                 |                           /-----Alan CEOCHE
|        |                 |                          |         \-----Hawise Of Brittany
|        |                 |                  /-----Roger La ZOUCHE
|        |                 |                 |        |         /-----Philip De BELMEIS
|        |                 |                 |         \-----Alice De Belmeis
|        |                 |                 |                  \-----Maud De MESCHINES
|        |                 |         /-----Sir Alan La ZOUCHE, Constable Of The Tower Of Lon
|        |                 |        |        |                  /-----Manasser BISET
|        |                 |        |        |         /-----Henry BISET
|        |                 |        |        |        |         \-----Alice De Cany
|        |                 |        |         \-----Margaret BISET
|        |                 |        |                 |         /-----Richard FITZ EUSTACE, Constable Of Chester
|        |                 |        |                  \-----Aubrey FITZ EUSTACE
|        |                 |        |                           \-----Albreada LIZOURS, Baroness Of Pontfract
|        |                  \-----Margery De La ZOUCHE
|        |                          |                           /-----Robert De QUINCEY
|        |                          |                  /-----Saire De QUINCEY, Earl Of Winchester, MC Suret
|        |                          |                 |         \-----Orabella
|        |                          |         /-----Roger De QUINCY, Earl Of Winchester
|        |                          |        |        |         /-----Sir Robert De BEAUMONT, Earl Of Leicester
|        |                          |        |         \-----Margaret BEAUMONT
|        |                          |        |                  \-----Petronilla De GRANTMESNIL
|        |                           \-----Elena De QUINCY
|        |                                   |                  /-----Roland Lord Of Galloway, Constable Of Scotland
|        |                                   |         /-----Alan Lord Of Galloway, Constable Of Scotland
|        |                                   |        |         \-----Elena De MORVILLE
|        |                                    \-----Helen Of Galloway
|        |                                            |         /-----Roger De LACY, Baron Of Pontefract
|        |                                             \-----(Unk Dau) De LACY
|        |                                                      \-----Maud De CLERE
 \-----Margaret De NEVILLE
         |                                                      /-----Liulf
         |                                             /-----Liulf
         |                                    /-----Adam Of Aldithley
         |                           /-----Henry Of Aldithley
         |                          |        |                  /-----Orm
         |                          |        |         /-----Ralf FITZORM
         |                          |         \-----Emma FITZRALF
         |                  /-----James De AUDLEY
         |                 |        |                           /-----William MAINWARING
         |                 |        |                  /-----Roger MAINWARING
         |                 |        |         /-----Sir Ralph MAINWARING, Seneschal Of Chester
         |                 |         \-----Bertrad MAINWARING
         |                 |                 |                  /-----Ranulf De GERNON, Earl Of Chester, Vicomte D'Avranches
         |                 |                 |         /-----Hugh Of Kevelioc, Earl Of Chester
         |                 |                 |        |         \-----Maud De CAEN
         |                 |                  \-----Amicia Of Chester
         |         /-----Sir Hugh De AUDLEY, Lord Audley
         |        |        |                                    /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
         |        |        |                           /-----Henry II Curt Mantel PLANTAGENET, King Of England
         |        |        |                          |         \-----Matilda
         |        |        |                  /-----William LONGESPEE, Earl of Salisbury
         |        |        |                 |        |         /-----Ralph V De TOENI, Baron Of Flamstead
         |        |        |                 |         \-----Ida Countess Of Norfolk
         |        |        |                 |                  \-----Margaret De BEAUMONT
         |        |        |         /-----Sir William De LONGESPEE
         |        |        |        |        |                  /-----Patrick De SALISBURY, Earl Of Salisbury
         |        |        |        |        |         /-----William FITZ PATRICK, Earl Of Salisbury
         |        |        |        |        |        |         \-----Ela TALVAS
         |        |        |        |         \-----Ela Of Salisbury
         |        |        |        |                 |         /-----Robert III Lord Of Vitre
         |        |        |        |                  \-----Eleanor De VITRE
         |        |        |        |                           \-----Emma Of Dinan
         |        |         \-----Ela LONGESPEE
         |        |                 |                           /-----Richard De Camville
         |        |                 |                  /-----Gerard De Camville
         |        |                 |                 |         \-----Alice
         |        |                 |         /-----Richard De Camville
         |        |                 |        |        |         /-----Richard De La HAY, Baron Of Brattleby
         |        |                 |        |         \-----Nichola De La HAY, Lady Of Munden
         |        |                 |        |                  \-----Matilda De VERNON
         |        |                  \-----Idoine De Camville
         |        |                          |                  /-----Thomas BASSET
         |        |                          |         /-----Gilbert BASSET
         |        |                          |        |         \-----Adeliza De DUNSTANVILLE
         |        |                           \-----Eustacia BASSET
         |        |                                   |         /-----Reginald De COURTENAY
         |        |                                    \-----Egline De COURTENAY
         |        |                                             \-----Hawise De COURCY
          \-----Alice AUDLEY
                  |                                             /-----Hugh De MORTIMER, Baron Of Wigmore
                  |                                    /-----Roger De MORTIMER, Baron Of Wigmore
                  |                                   |         \-----Maud De MESCHINES
                  |                           /-----Ralph MORTIMER, Baron Of Wigmore
                  |                          |        |         /-----Walkeline FERRERS, Lord Of Oakham
                  |                          |         \-----Isabel De FERRIERS
                  |                  /-----Sir Roger MORTIMER, Baron Of Wigmore
                  |                 |        |                  /-----Iorworth Drwyndwn Prince Of Gwynedd
                  |                 |        |         /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
                  |                 |        |        |         \-----Margred Ferch Madog
                  |                 |         \-----Gladys DHU
                  |                 |                 |         /-----Llywarch Goch
                  |                 |                  \-----Tangwystl Of Rhos
                  |         /-----Sir Edmund De MORTIMER, Lord Mortimer
                  |        |        |                           /-----William De BRAOS, Baron Of Bramber
                  |        |        |                  /-----Reginald De BRAOS, Baron Of Bramber
                  |        |        |                 |         \-----Matilda De ST VALERIE De HAIA
                  |        |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
                  |        |        |        |        |         /-----Sir William De BRIWERE, Baron Of Horsley
                  |        |        |        |         \-----Gracia De BRIWERE
                  |        |        |        |                  \-----Beatrice De VALLE
                  |        |         \-----Maud De BRAOISE
                  |        |                 |                  /-----John Fitz GILBERT The Marshal
                  |        |                 |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
                  |        |                 |        |         \-----Sibyl De SALISBURY
                  |        |                  \-----Eve MARSHALL
                  |        |                          |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
                  |        |                           \-----Isabel De CLARE, Countess Of Pembroke
                  |        |                                    \-----Aoife Macmurchada Of Leinster
                   \-----Isolda MORTIMER



Descendants of Sir Ralph PERCY
1. Sir Ralph PERCY m1. Philippe STRATHBOGIE m2. Joan
m. Philippe STRATHBOGIE father: David STRATHBOGIE, Earl Of Atholl, Lord Strath mother: Elizabeth DeFERRERS
m. Joan