Individual Page


Family:
Bibliography
  1. Beltz, George Frederick, Memorials of the most noble Order of the Garter. London: Pickering, 1841. Available at http://archive.org/details/memorialsofmostn00beltuoft Information from this source tagged as [Ref: Beltz KnightsofGarter p[0-9]*].
  2. 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]*].
  3. 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 v2p[0-9]*].

Sources for birth and parent Information
date:
abt 1380 (age 11 in 1391) [Ref: Richardson RoyalAnc v2p613],
parents:
[Ref: Beltz KnightsofGarter p307, Richardson PA p320, Richardson RoyalAnc v2p610]
Sources for death Information
date:
before 4 Mar 1392/3 [Ref: Richardson RoyalAnc v2p613]
Research Notes:
clerk [Ref: Richardson PA p320, Richardson RoyalAnc v2p610]



Pedigree of William FITZ ALAN
                                                                /-----William FITZALAN, Baron Of Oswestry
                                                       /-----John FITZALAN, Baron Of Oswestry
                                                      |         \-----(Unk Dau) De LACY
                                              /-----Sir John FITZALAN, Earl Of Arundel
                                             |        |         /-----William D'AUBIGNY, Earl Of Arundel
                                             |         \-----Isabel D'AUBIGNY
                                             |                  \-----Mabel Of Chester
                                     /-----Sir John FITZALAN, Earl Of Arundel
                                    |        |                  /-----Theobald WALTER
                                    |        |         /-----Theobald Le BOTELER
                                    |        |        |         \-----Maud VAVASOUR
                                    |         \-----Maud De VERDUN
                                    |                 |         /-----Nicholas De VERDUN
                                    |                  \-----Rohese De VERDUN
                                    |                           \-----Clemence
                            /-----Sir Richard FITZ ALAN, Earl Of Arundel
                           |        |                           /-----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
                           |         \-----Isabel 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 Edmund FITZ ALAN, Earl Of Arundel
                  |        |                                    /-----Manfred II Margrave Of Saluzzo
                  |        |                           /-----Bonifacio Of Vasto
                  |        |                          |         \-----Adilasia Of Monferrat
                  |        |                  /-----Manfred III Margrave Of Saluzzo
                  |        |                 |        |         /-----Comita II Judicarius Of Torres
                  |        |                 |         \-----Maria Of Torres
                  |        |                 |                  \-----Ispella Of Arborea
                  |        |         /-----Thomas I Margrave Of Saluzzo
                  |        |        |        |                  /-----Thomas I Count Of Savoy
                  |        |        |        |         /-----Amadeus IV Count Of Savoy, Marquess Of Turin
                  |        |        |        |        |         \-----Margaret Of Geneva
                  |        |        |         \-----Beatrice Of Savoy
                  |        |        |                 |         /-----Hugh III Duke Of Burgundy
                  |        |        |                  \-----Anna Of Burgundy
                  |        |        |                           \-----Beatrix Of Albon
                  |         \-----Alasia Of Saluzzo
                  |                 |                           /-----Guglielmo I Marquis Of Ceva
                  |                 |                  /-----Guglielmo II Marquis Of Ceva
                  |                 |         /-----George Of Ceva, Marquis Of Ceva
                  |                 |        |        |         /-----Manfred II Margrave Of Saluzzo
                  |                 |        |         \-----(Unk) De Vasto
                  |                 |        |                  \-----Adilasia Of Monferrat
                  |                  \-----Luisa Of Ceva
                  |                           \-----Menzia De ESTE
          /-----Sir Richard FITZ ALAN, Earl Of Arundel And Surrey
         |        |                                             /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
         |        |                                    /-----Hameline PLANTAGENET, Earl Of Surrey
         |        |                           /-----William De WARENNE, Earl Of Surrey
         |        |                          |        |         /-----William III De WARRENNE, Earl Of Surrey
         |        |                          |         \-----Isabel De WARENNE, Countess Of Surrey
         |        |                          |                  \-----Ela TALVAS
         |        |                  /-----John De WARENNE, Earl Of Surrey
         |        |                 |        |                  /-----John Fitz GILBERT The Marshal
         |        |                 |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
         |        |                 |        |        |         \-----Sibyl De SALISBURY
         |        |                 |         \-----Maud MARSHALL
         |        |                 |                 |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
         |        |                 |                  \-----Isabel De CLARE, Countess Of Pembroke
         |        |                 |                           \-----Aoife Macmurchada Of Leinster
         |        |         /-----Sir William De WARENNE
         |        |        |        |                           /-----Hugh Sire De Lusignan
         |        |        |        |                  /-----Hugh IX De Lusignan, Sire De Lusignan
         |        |        |        |                 |         \-----Orengarde
         |        |        |        |         /-----Hugh X De Lusignan, Count Of La Marche
         |        |        |        |        |        |         /-----Pierre II Sire De Preuilly
         |        |        |        |        |         \-----Agatha De Preuilly
         |        |        |        |        |                  \-----Aenor De Mauleon
         |        |        |         \-----Alfais De LUSIGNAN
         |        |        |                 |                  /-----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
         |         \-----Alice De WARENNE
         |                 |                                    /-----Aubrey III De VERE, Earl Of Oxford
         |                 |                           /-----Robert De VERE, Earl Of Oxford, MC Surety
         |                 |                          |         \-----Agnes Lucia Of Essex
         |                 |                  /-----Sir Hugh De VERE, Earl Of Oxford
         |                 |                 |        |         /-----Hugh De BOLEBEC, Baron Of Whitchurch
         |                 |                 |         \-----Isabel De BOLEBEC
         |                 |         /-----Sir Robert De VERE, Earl Of Oxford
         |                 |        |        |                  /-----Robert De QUINCEY
         |                 |        |        |         /-----Saire De QUINCEY, Earl Of Winchester, MC Suret
         |                 |        |        |        |         \-----Orabella
         |                 |        |         \-----Hawise De QUINCEY
         |                 |        |                 |         /-----Sir Robert De BEAUMONT, Earl Of Leicester
         |                 |        |                  \-----Margaret BEAUMONT
         |                 |        |                           \-----Petronilla De GRANTMESNIL
         |                  \-----Joan De VERE
         |                          |                           /-----John De SANFORD
         |                          |                  /-----Sir John SANFORD
         |                          |                 |         \-----Cecily De SEWARDSTONE
         |                          |         /-----Gilbert De SANFORD
         |                          |        |        |         /-----Sir Alan BASSET
         |                          |        |         \-----Alice BASSET
         |                          |        |                  \-----Aline De GAI
         |                           \-----Alice De SANFORD
         |                                   |                  /-----Alan CEOCHE
         |                                   |         /-----Roger La ZOUCHE
         |                                   |        |         \-----Alice De Belmeis
         |                                    \-----Lorette La ZOUCHE
         |                                            |         /-----Henry BISET
         |                                             \-----Margaret BISET
         |                                                      \-----Aubrey FITZ EUSTACE
 /-----Richard FITZ ALAN, K.G., Earl Of Arundel and Su
|        |                                                      /-----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
|         \-----Eleanor 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
William FITZ ALAN
|                                                               /-----Humphrey IV De BOHUN, Baron Of Trowbridge
|                                                      /-----Henry De BOHUN, Earl Of Hereford, MC Surety
|                                                     |         \-----Margaret Of Huntingdon
|                                             /-----Humphrey V De BOHUN, Earl Of Hereford And Essex
|                                            |        |         /-----Geoffrey FITZ PIERS, Earl Of Essex
|                                            |         \-----Maud FITZ GEOFFREY De MANDEVILLE
|                                            |                  \-----Beatrice De SAY
|                                    /-----Humphrey VI De BOHUN
|                                   |        |                  /-----Hugh Sire De Lusignan
|                                   |        |         /-----Raoul I De LUSIGNAN, Count D'Eu
|                                   |        |        |         \-----Orengarde
|                                   |         \-----Maud D'EU
|                                   |                 |         /-----Henry Count D'Eu, Baron Of Hastings
|                                   |                  \-----Alice D'EU, Countess Of Eu, Lady Of Hastings
|                                   |                           \-----Maud De WARENNE
|                           /-----Humphrey VII De BOHUN, Earl Of Hereford And Essex
|                          |        |                           /-----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
|                          |         \-----Eleanor De BRAIOSE
|                          |                 |                  /-----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
|                  /-----Humphrey VIII De BOHUN, Earl Of Hereford And Essex
|                 |        |                                    /-----Eustace II De FIENNES, Baron Fiennes
|                 |        |                           /-----Ingleman De FIENNES
|                 |        |                          |         \-----Margaret Of Guines
|                 |        |                  /-----William De FIENNES
|                 |        |                 |        |         /-----Faramus De BOULOGNE
|                 |        |                 |         \-----Sybilla De BOULOGNE
|                 |        |                 |                  \-----Matilda
|                 |        |         /-----Sir Ingleman FIENNES, K.B., Lord Of Wendover
|                 |        |        |        |                  /-----Alberic I De DAMMARTIN
|                 |        |        |        |         /-----Alberic II De DAMMARTIN, Count Of Dammartin
|                 |        |        |        |        |         \-----(Unk)
|                 |        |        |         \-----Agnes De DAMMARTIN
|                 |        |        |                 |         /-----Renaud Count Of Clermont
|                 |        |        |                  \-----Maud Of Clermont
|                 |        |        |                           \-----Clemence Of Bar-Le-Duc
|                 |         \-----Maud De FIENNES
|                 |                  \-----Isabel
|         /-----Sir William De BOHUN, K.G., Earl of Northampton
|        |        |                                             /-----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
|        |        |         /-----Edward I King Of England
|        |        |        |        |                           /-----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
|        |         \-----Elizabeth PLANTAGENET
|        |                 |                                    /-----Alfonso VII King Of Castile And Leon
|        |                 |                           /-----Fernando II King Of Leon
|        |                 |                          |         \-----Berenguela Of Barcelona
|        |                 |                  /-----Alfonso IX King Of Leon
|        |                 |                 |        |         /-----Alfonso Henriques I King Of Portugal
|        |                 |                 |         \-----Urraca Of Portugal
|        |                 |                 |                  \-----Maud Of Savoy
|        |                 |         /-----Fernando III The Saint King Of Castile And Leon
|        |                 |        |        |                  /-----Sancho III King Of Castile
|        |                 |        |        |         /-----Alfonso VIII The Good King Of Castile
|        |                 |        |        |        |         \-----Blanche Of Navarre
|        |                 |        |         \-----Berengaria Of Castile
|        |                 |        |                 |         /-----Henry II Curt Mantel PLANTAGENET, King Of England
|        |                 |        |                  \-----Eleanor Of England
|        |                 |        |                           \-----Eleanor Duchess Of Aquitaine
|        |                  \-----Eleanor Of Castile
|        |                          |                           /-----Alberic I De DAMMARTIN
|        |                          |                  /-----Alberic II De DAMMARTIN, Count Of Dammartin
|        |                          |                 |         \-----(Unk)
|        |                          |         /-----Simon De DAMMARTIN, Count Of Aumale
|        |                          |        |        |         /-----Renaud Count Of Clermont
|        |                          |        |         \-----Maud Of Clermont
|        |                          |        |                  \-----Clemence Of Bar-Le-Duc
|        |                           \-----Joan De DAMMARTIN
|        |                                   |                  /-----John I De PONTHIEU, Count Of Ponthieu
|        |                                   |         /-----William III De PONTHIEU, Count Of Ponthieu
|        |                                   |        |         \-----Beatrice Of St. Pol
|        |                                    \-----Marie Countess Of Ponthieu
|        |                                            |         /-----Louis VII The Young King Of France
|        |                                             \-----Alice Of France
|        |                                                      \-----Constance Of Castile
 \-----Elizabeth De BOHUN
         |                           /-----Giles BADLESMERE
         |                  /-----Guncelin BADLESMERE
         |         /-----Bartholomew De BADLESMERE, Lord Badlesmere
          \-----Elizabeth De BADLESMERE
                  |                                             /-----Roger De CLARE, Earl Of Hertford
                  |                                    /-----Richard De CLARE, Earl Of Hertford, MC Surety
                  |                                   |         \-----Maud St. HILLARY
                  |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
                  |                          |        |         /-----William Meullant FITZ ROBERT, Earl Of Gloucester
                  |                          |         \-----Amice MEULANT, Countess Of Gloucester
                  |                          |                  \-----Hawise DeBEAUMONT
                  |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
                  |                 |        |                  /-----John Fitz GILBERT The Marshal
                  |                 |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
                  |                 |        |        |         \-----Sibyl De SALISBURY
                  |                 |         \-----Isabel MARSHALL
                  |                 |                 |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
                  |                 |                  \-----Isabel De CLARE, Countess Of Pembroke
                  |                 |                           \-----Aoife Macmurchada Of Leinster
                  |         /-----Thomas DeCLARE, Lord Of Thomond
                  |        |        |                           /-----John Fitz Richard, Constable Of Chester
                  |        |        |                  /-----Roger De LACY, Baron Of Pontefract
                  |        |        |                 |         \-----Alice Fitz Roger
                  |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
                  |        |        |        |        |         /-----Ebrard IV Seigneur De Puiset, Vicount Chartres
                  |        |        |        |         \-----Maud De CLERE
                  |        |        |        |                  \-----Heloise De ROUCY
                  |        |         \-----Maud De LACY
                  |        |                 |                  /-----Saire De QUINCEY, Earl Of Winchester, MC Suret
                  |        |                 |         /-----Robert De QUINCEY
                  |        |                 |        |         \-----Margaret BEAUMONT
                  |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
                  |        |                          |         /-----Hugh Of Kevelioc, Earl Of Chester
                  |        |                           \-----Hawise Of Chester, Countess Of Lincoln
                  |        |                                    \-----Bertrade De MONTFORT
                   \-----Margaret De CLARE
                           |                                    /-----Maurice FITZ GERALD, Lord Of Lanstephen
                           |                           /-----Gerald FITZ MAURICE, Baron Of Offaly
                           |                          |         \-----Alice De MONTGOMERY
                           |                  /-----Sir Maurice FITZ GERALD, Baron Offaly
                           |                 |        |         /-----Robert De BIRMINGHAM
                           |                 |         \-----Eve De BERMINGHAM
                           |         /-----Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly
                           |        |         \-----Juliane
                            \-----Julian FITZ MAURICE
                                    |                           /-----Maurice Lord of Prendergast
                                    |                  /-----Philip De PRENDERGAST
                                    |         /-----Gerald De PRENDERGAST
                                    |        |        |         /-----Robert De QUENCI, Constable of Leinster
                                    |        |         \-----Maude De QUENCI
                                    |        |                  \-----(Unk dau) De CLARE
                                     \-----Matilda De PRENDERGAST
                                             |                  /-----William De BURGH, Lord of Connaught
                                             |         /-----Richard De BURGH, Lord of Connaught
                                             |        |         \-----(Unk Dau) O'BRIEN
                                              \-----Matilda De BURG
                                                      |         /-----Walter De LACY, Baron Of Weobley
                                                       \-----Egidia (Jill) De LACY
                                                                \-----Margaret De BRAOISE



Descendants of William FITZ ALAN
1. William FITZ ALAN