Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom available to be downloaded.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Bibliography
  1. 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]*].
  2. 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]*].

Sources for birth and parent Information
parents:
[Ref: Richardson PA p98, Richardson RoyalAnc v1p332]
Research Notes:



Pedigree of Thomas De BERKELEY
                                                                /-----Harding
                                                       /-----Robert FITZHARDING, Lord Of Berkeley
                                              /-----Maurice FITZROBERT FITZHARDING, Baron Of Berkele
                                             |        |         /-----Sir Estmond
                                             |         \-----Eve
                                             |                  \-----Godiva
                                     /-----Thomas De BERKELEY, Baron Of Berkeley
                                    |        |                  /-----William De BERKELEY
                                    |        |         /-----Roger De BERKELEY, Baron Of Dursley
                                    |         \-----Alice De BERKELEY
                            /-----Maurice De BERKELEY, Baron Of Berkeley
                           |        |                  /-----John De SOMERY
                           |        |         /-----Sir Ralph De SOMERY, Baron Of Dudley
                           |        |        |        |         /-----Ralph PAYNEL, Baron Of Dudley
                           |        |        |         \-----Hawise De PAYNELL
                           |        |        |                  \-----(Unk Dau) De FERRERS
                           |         \-----Joan SOMERY
                           |                 |                  /-----William Le GROS
                           |                 |         /-----William Le GROS
                           |                  \-----Margaret Le GROS
                           |                          |         /-----John Fitz GILBERT The Marshal
                           |                           \-----(Unk dau) Marshall
                           |                                    \-----Sibyl De SALISBURY
                   /-----Sir Thomas De BERKELEY, Lord Berkeley
                  |        |                                    /-----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
                  |        |         /-----Richard Fitz Roy, Baron Of Chilham
                  |        |        |        |                  /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
                  |        |        |        |         /-----Hameline PLANTAGENET, Earl Of Surrey
                  |        |        |         \-----(Unk Dau)
                  |        |        |                 |         /-----William III De WARRENNE, Earl Of Surrey
                  |        |        |                  \-----Isabel De WARENNE, Countess Of Surrey
                  |        |        |                           \-----Ela TALVAS
                  |         \-----Isabel FITZ ROY
                  |                 |                           /-----William De DOVER
                  |                 |                  /-----John De DOVER, Baron Of Chilham
                  |                 |         /-----Fulbert De DOVER, Baron Of Chilham
                  |                 |        |        |         /-----Geoffrey De LUCY
                  |                 |        |         \-----Rohese De LUCY
                  |                  \-----Rohese De DOVER
                  |                          |                  /-----Thomas De BRIWERE
                  |                          |         /-----Sir William De BRIWERE, Baron Of Horsley
                  |                          |        |         \-----(Unk) De ALBEMARLE
                  |                           \-----Isabel BRIWERRE
                  |                                   |         /-----Hubert De VAUX, Baron Of Irthington
                  |                                    \-----Beatrice De VALLE
                  |                                             \-----Grecia
          /-----Sir Maurice De BERKELEY, Lord Berkeley
         |        |                                             /-----Robert FERRERS, Earl Of Derby
         |        |                                    /-----Robert De FERRERS, Earl Of Derby
         |        |                                   |         \-----Hawise
         |        |                           /-----William FERRERS, Earl Of Derby
         |        |                          |        |         /-----William PEVERIL, Baron Of Peverel
         |        |                          |         \-----Margaret PEVERIL
         |        |                          |                  \-----Avice De LANCASTER
         |        |                  /-----William De FERRERS, Earl Of Derby
         |        |                 |        |                  /-----Philip De BRAOS, Baron Of Bramber
         |        |                 |        |         /-----William De BRAOS, Baron Of Bramber
         |        |                 |        |        |         \-----Aenor De TOTENEIS
         |        |                 |         \-----Sibyl De BRAOISE
         |        |                 |                 |         /-----Miles FITZ WALTER, Earl Of Hereford
         |        |                 |                  \-----Bertha Of Hereford
         |        |                 |                           \-----Sibyl De NEUFMARCHE
         |        |         /-----William De FERRERS, Earl Of Derby
         |        |        |        |                           /-----Ranulph III De MESCHINES, Earl Of Chester
         |        |        |        |                  /-----Ranulf De GERNON, Earl Of Chester, Vicomte D'Avranches
         |        |        |        |                 |         \-----Lucia Of East Angies
         |        |        |        |         /-----Hugh Of Kevelioc, Earl Of Chester
         |        |        |        |        |        |         /-----Robert The Consul De CAEN, Earl Of Gloucester
         |        |        |        |        |         \-----Maud De CAEN
         |        |        |        |        |                  \-----Maud FITZ HAMOND
         |        |        |         \-----Agnes Of Chester, Lady Of Chartley
         |        |        |                 |                  /-----Amauri IV De MONTFORT, Count Of Evereux
         |        |        |                 |         /-----Simon De MONTFORT, Count Of Evreux
         |        |        |                 |        |         \-----Agnes De Garlande
         |        |        |                  \-----Bertrade De MONTFORT
         |        |        |                           \-----Maud
         |         \-----Joan De FERRERS
         |                 |                                    /-----Saher De QUINCEY, Lord Of Buckby In Northampto
         |                 |                           /-----Robert De QUINCEY
         |                 |                          |         \-----Maud De ST LIZ
         |                 |                  /-----Saire De QUINCEY, Earl Of Winchester, MC Suret
         |                 |                 |        |         /-----Ness Of Leuchars
         |                 |                 |         \-----Orabella
         |                 |         /-----Roger De QUINCY, Earl Of Winchester
         |                 |        |        |                  /-----Sir Robert II De Beaumont, Earl Of Leicester
         |                 |        |        |         /-----Sir Robert De BEAUMONT, Earl Of Leicester
         |                 |        |        |        |         \-----Amicia De Gael
         |                 |        |         \-----Margaret BEAUMONT
         |                 |        |                 |         /-----William De GRANTMESNIL
         |                 |        |                  \-----Petronilla De GRANTMESNIL
         |                  \-----Margaret De QUINCEY
         |                          |                           /-----Uchtred Of Galloway
         |                          |                  /-----Roland Lord Of Galloway, Constable Of Scotland
         |                          |                 |         \-----Gunnild Of Dunbar
         |                          |         /-----Alan Lord Of Galloway, Constable Of Scotland
         |                          |        |        |         /-----Richard De MORVILLE, Constable Of Scotland
         |                          |        |         \-----Elena De MORVILLE
         |                          |        |                  \-----Avice De LANCASTER
         |                           \-----Helen Of Galloway
         |                                   |                  /-----John Fitz Richard, Constable Of Chester
         |                                   |         /-----Roger De LACY, Baron Of Pontefract
         |                                   |        |         \-----Alice Fitz Roger
         |                                    \-----(Unk Dau) De LACY
         |                                            |         /-----Ebrard IV Seigneur De Puiset, Vicount Chartres
         |                                             \-----Maud De CLERE
         |                                                      \-----Heloise De ROUCY
 /-----Thomas De BERKELEY, Lord Berkeley
|        |                                                      /-----Josselin Vicount Of Porhoet And Rennes
|        |                                             /-----Eudon I Vicount Of Porhoet And Rennes
|        |                                    /-----Geoffrey Vicomte De Porhoet
|        |                                   |         \-----Anne De Leon
|        |                           /-----Alan CEOCHE
|        |                          |        |                  /-----Hoel Count Of Cornouille
|        |                          |        |         /-----Alan IV Fergent Duke Of Brittany
|        |                          |        |        |         \-----Hawise Of Brittany
|        |                          |         \-----Hawise Of Brittany
|        |                          |                 |         /-----Fulk IV Rechin Count Of Anjou
|        |                          |                  \-----Ermengard Of Anjou
|        |                          |                           \-----Hildegarde De BAUGENCY
|        |                  /-----Roger La ZOUCHE
|        |                 |        |                           /-----(Unk) De BELMEIS
|        |                 |        |                  /-----Walter De BELMEIS
|        |                 |        |         /-----Philip De BELMEIS
|        |                 |         \-----Alice De Belmeis
|        |                 |                 |                  /-----Ranulph II De MESCHINES, Vicomte De Bayeux
|        |                 |                 |         /-----William De MESCHINES, Baron Of Egremont
|        |                 |                 |        |         \-----Margaret Le Goz
|        |                 |                  \-----Maud De MESCHINES
|        |                 |                          |         /-----Robert De RUMILLY, Baron Of Skipton
|        |                 |                           \-----Cecily De ROMILLY
|        |         /-----Eudo La ZOUCHE
|        |        |        |                                    /-----Henry BISA
|        |        |        |                           /-----William BISET
|        |        |        |                          |         \-----Bertha
|        |        |        |                  /-----Manasser BISET
|        |        |        |                 |         \-----Hawise
|        |        |        |         /-----Henry BISET
|        |        |        |        |        |         /-----(Unk) De CANY
|        |        |        |        |         \-----Alice De Cany
|        |        |         \-----Margaret BISET
|        |        |                 |                           /-----John FITZRICHARD
|        |        |                 |                  /-----Eustace Fitz John De BURGO, Constable Of Chester
|        |        |                 |         /-----Richard FITZ EUSTACE, Constable Of Chester
|        |        |                 |        |        |         /-----William FITZ NIGEL, Constable Of Chester
|        |        |                 |        |         \-----Agnes De HALTON
|        |        |                 |        |                  \-----Adeliz Of Widness
|        |        |                  \-----Aubrey FITZ EUSTACE
|        |        |                          |                  /-----Fulk De LISOURS
|        |        |                          |         /-----Robert LIZOURS
|        |        |                          |        |         \-----Aubrey
|        |        |                           \-----Albreada LIZOURS, Baroness Of Pontfract
|        |        |                                   |         /-----Robert De LACY, Baron Of Pontefract
|        |        |                                    \-----Aubrey De LACY
|        |        |                                             \-----Maud
|         \-----Eve ZOUCHE
|                 |                                             /-----William De CANTELU
|                 |                                    /-----Walter De CANTELOU
|                 |                           /-----Sir William De CANTELOU, Baron Of Eaton Bray
|                 |                          |         \-----Amice
|                 |                  /-----Sir William De CANTELOU, Baron Of Eaton Bray
|                 |                 |        |                  /-----Audulf De BRACI
|                 |                 |        |         /-----Audulf De BRACI
|                 |                 |         \-----Mesceline De BRACI
|                 |         /-----William De CANTELOU, Lord Abergavenny
|                 |        |        |                           /-----Hugh De GOURNAY
|                 |        |        |                  /-----Hugh De GOURNAY
|                 |        |        |                 |         \-----Beatrice Of Vermandois
|                 |        |        |         /-----Hugh De GOURNAY
|                 |        |        |        |        |         /-----Thomas De COUCY, Count Of Anvers
|                 |        |        |        |         \-----Melisende De COUCY
|                 |        |        |        |                  \-----Melisende De CRECY En LAONNOIS
|                 |        |         \-----Millicent De GOURNAY
|                 |        |                 |                  /-----Alberic I De DAMMARTIN
|                 |        |                 |         /-----Alberic II De DAMMARTIN, Count Of Dammartin
|                 |        |                 |        |         \-----(Unk)
|                 |        |                  \-----Julia De DAMMARTIN
|                 |        |                          |         /-----Renaud Count Of Clermont
|                 |        |                           \-----Maud Of Clermont
|                 |        |                                    \-----Clemence Of Bar-Le-Duc
|                  \-----Milicent De CANTELOU
|                          |                                    /-----William De BRAOS, Baron Of Bramber
|                          |                           /-----William De BRAOS, Baron Of Bramber
|                          |                          |         \-----Bertha Of Hereford
|                          |                  /-----Reginald De BRAOS, Baron Of Bramber
|                          |                 |        |         /-----Bernard De St VALERY, Baron Of Beckley
|                          |                 |         \-----Matilda De ST VALERIE De HAIA
|                          |                 |                  \-----Matilda
|                          |         /-----William De BRAIOSE, Baron Of Brecknock Castle
|                          |        |        |                  /-----Thomas De BRIWERE
|                          |        |        |         /-----Sir William De BRIWERE, Baron Of Horsley
|                          |        |        |        |         \-----(Unk) De ALBEMARLE
|                          |        |         \-----Gracia De BRIWERE
|                          |        |                 |         /-----Hubert De VAUX, Baron Of Irthington
|                          |        |                  \-----Beatrice De VALLE
|                          |        |                           \-----Grecia
|                           \-----Eva De BRAIOSE, Baroness Abergavenny
|                                   |                           /-----Gilbert GIFFARD, Marshal
|                                   |                  /-----John Fitz GILBERT The Marshal
|                                   |                 |         \-----(Unk dau) De VENOIZ
|                                   |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
|                                   |        |        |         /-----Walter De SALISBURY, Baron Of Chitterne
|                                   |        |         \-----Sibyl De SALISBURY
|                                   |        |                  \-----Sibyl De CHAWORTH
|                                    \-----Eve MARSHALL
|                                            |                  /-----Gilbert De CLARE, Earl Of Pembroke
|                                            |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
|                                            |        |         \-----Elizabeth De BEAUMONT
|                                             \-----Isabel De CLARE, Countess Of Pembroke
|                                                     |         /-----Dairmait Mac MURCHAD, King Of Leinster
|                                                      \-----Aoife Macmurchada Of Leinster
|                                                               \-----Mor Ua TUATHAIL
Thomas De BERKELEY
|                                                               /-----Hugh De MORTIMER, Baron Of Wigmore
|                                                      /-----Hugh De MORTIMER, Baron Of Wigmore
|                                             /-----Roger De MORTIMER, Baron Of Wigmore
|                                            |        |         /-----William De MESCHINES, Baron Of Egremont
|                                            |         \-----Maud De MESCHINES
|                                            |                  \-----Cecily De ROMILLY
|                                    /-----Ralph MORTIMER, Baron Of Wigmore
|                                   |        |                  /-----Henry De FERRERS
|                                   |        |         /-----Walkeline FERRERS, Lord Of Oakham
|                                   |         \-----Isabel De FERRIERS
|                           /-----Sir Roger MORTIMER, Baron Of Wigmore
|                          |        |                           /-----Owain Gwynedd Prince Of Gwynedd
|                          |        |                  /-----Iorworth Drwyndwn Prince Of Gwynedd
|                          |        |                 |         \-----Gladys Ferch Llywarch
|                          |        |         /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
|                          |        |        |        |         /-----Madog Ap Maredudd, Prince Of Powys Fadog
|                          |        |        |         \-----Margred Ferch Madog
|                          |        |        |                  \-----Susanna Ferch Gruffudd Ap Cynan
|                          |         \-----Gladys DHU
|                          |                 |         /-----Llywarch Goch
|                          |                  \-----Tangwystl Of Rhos
|                  /-----Sir Edmund De MORTIMER, Lord Mortimer
|                 |        |                                    /-----William De BRAOS, Baron Of Bramber
|                 |        |                           /-----William De BRAOS, Baron Of Bramber
|                 |        |                          |         \-----Bertha Of Hereford
|                 |        |                  /-----Reginald De BRAOS, Baron Of Bramber
|                 |        |                 |        |         /-----Bernard De St VALERY, Baron Of Beckley
|                 |        |                 |         \-----Matilda De ST VALERIE De HAIA
|                 |        |                 |                  \-----Matilda
|                 |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
|                 |        |        |        |                  /-----Thomas De BRIWERE
|                 |        |        |        |         /-----Sir William De BRIWERE, Baron Of Horsley
|                 |        |        |        |        |         \-----(Unk) De ALBEMARLE
|                 |        |        |         \-----Gracia De BRIWERE
|                 |        |        |                 |         /-----Hubert De VAUX, Baron Of Irthington
|                 |        |        |                  \-----Beatrice De VALLE
|                 |        |        |                           \-----Grecia
|                 |         \-----Maud De BRAOISE
|                 |                 |                           /-----Gilbert GIFFARD, Marshal
|                 |                 |                  /-----John Fitz GILBERT The Marshal
|                 |                 |                 |         \-----(Unk dau) De VENOIZ
|                 |                 |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
|                 |                 |        |        |         /-----Walter De SALISBURY, Baron Of Chitterne
|                 |                 |        |         \-----Sibyl De SALISBURY
|                 |                 |        |                  \-----Sibyl De CHAWORTH
|                 |                  \-----Eve MARSHALL
|                 |                          |                  /-----Gilbert De CLARE, Earl Of Pembroke
|                 |                          |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
|                 |                          |        |         \-----Elizabeth De BEAUMONT
|                 |                           \-----Isabel De CLARE, Countess Of Pembroke
|                 |                                   |         /-----Dairmait Mac MURCHAD, King Of Leinster
|                 |                                    \-----Aoife Macmurchada Of Leinster
|                 |                                             \-----Mor Ua TUATHAIL
|         /-----Sir Roger MORTIMER, Earl Of March
|        |        |                                             /-----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
|        |        |         /-----Sir William FIENNES
|        |        |        |        |                  /-----Roger Lord Of Conde-En-Partie
|        |        |        |        |         /-----Nicolas Lord Of Balliol
|        |        |        |        |        |        |         /-----Gessuin III Of Mons
|        |        |        |        |        |         \-----Alix Of Mons
|        |        |        |        |        |                  \-----Beatrix Of Rumigny
|        |        |        |         \-----Isabel Of Conde
|        |        |        |                 |         /-----Arnoul IV Lord Of Morialme
|        |        |        |                  \-----Elisabeth Of Morialme
|        |         \-----Margaret FIENNES
|        |                 |                                    /-----Walter II Count Of Brienne
|        |                 |                           /-----Erard II Count Of Brienne
|        |                 |                          |         \-----(Unk) Of Soissons
|        |                 |                  /-----Jean De BRIENNE, King Of Jerusalem
|        |                 |                 |        |         /-----Amadeus Of Montfaucon, Count Of Montbeliard
|        |                 |                 |         \-----Agnes De MONTFAUCON
|        |                 |                 |                  \-----Beatrice Of Joinville
|        |                 |         /-----Jean De BRIENNE, Grand Butler Of France
|        |                 |        |        |                  /-----Fernando II King Of Leon
|        |                 |        |        |         /-----Alfonso IX King Of Leon
|        |                 |        |        |        |         \-----Urraca Of Portugal
|        |                 |        |         \-----Berengaria Of Leon
|        |                 |        |                 |         /-----Alfonso VIII The Good King Of Castile
|        |                 |        |                  \-----Berengaria Of Castile
|        |                 |        |                           \-----Eleanor Of England
|        |                  \-----Blanche De BRIENNE, Lady Of Loupeland
|        |                          |                           /-----Hugh V Vicount Of Chateaudun
|        |                          |                  /-----Geoffroy V Vicount Of Chateaudun
|        |                          |                 |         \-----Jeanne De Preuilly, Dame De Bouchet
|        |                          |         /-----Geoffrey VI Vicomte De Chateaudun
|        |                          |        |         \-----Adele Of Nevers
|        |                           \-----Jeanne Dame De Chateau Du Loir
|        |                                   |                  /-----Baldwin Of Roches, Seigneur of Chateau-du-Loir
|        |                                   |         /-----William Of Roches, Seneschall Of Anjou
|        |                                   |        |         \-----Alix of Chatellerault
|        |                                    \-----Clemence Of Roches
|        |                                            |         /-----Robert Sire Of Sable
|        |                                             \-----Marguerite Dame Of Sable
|        |                                                      \-----Clemence Of Mayenne
 \-----Margaret MORTIMER
         |                                                      /-----Roger Of Joinville
         |                                             /-----Geoffrey III Seneschall Of Champagne
         |                                            |         \-----Audiarde Of Vignory
         |                                    /-----Geoffrey IV Seneschall Of Champagne
         |                                   |        |         /-----Erard I Count Of Brienne
         |                                   |         \-----Felicite Of Brienne
         |                                   |                  \-----Alix Of Rameru
         |                           /-----Simon De JOINVILLE, Seigneur De Joinville
         |                          |        |                  /-----Gui I Seigneur De Dampierre, Vicomte Of Troyes
         |                          |        |         /-----William Seigneur De Dampierre, Constable Of Cham
         |                          |        |        |         \-----Helvide Of Baudemont
         |                          |         \-----Helvide Of Dampierre
         |                          |                 |         /-----Dreux IV Seigneur De Morichy
         |                          |                  \-----Ermengarde
         |                          |                           \-----Basilie
         |                  /-----Sir Geoffrey De GENEVILLE, Lord Geneville
         |                 |        |                           /-----William Count Of Vienne And Macon
         |                 |        |                  /-----Stephen II Count Of Auxonne
         |                 |        |                 |         \-----Pontia Dame De Trever
         |                 |        |         /-----Stephen III Count Of Auxonne
         |                 |        |        |        |         /-----Mathew I Duke Of Lorraine Mosellana
         |                 |        |        |         \-----Judith Of Lorraine
         |                 |        |        |                  \-----Bertha Of Swabia
         |                 |         \-----Beatrix Of Auxonne
         |                 |                 |                  /-----Guillaume I Count Of Chalon
         |                 |                 |         /-----Guillaume II Count Of Chalon
         |                 |                  \-----Beatrix Of Thiers-Chalon
         |         /-----Sir Piers De GENEVILLE, Baron Of Trim
         |        |        |                                    /-----Gilbert De LACY
         |        |        |                           /-----Hugh De LACY, Baron Of Weobley
         |        |        |                  /-----Walter De LACY, Baron Of Weobley
         |        |        |                 |        |         /-----Baderon De MONMOUTH
         |        |        |                 |         \-----Roheis De MONMOUTH
         |        |        |                 |                  \-----Rohese De CLARE
         |        |        |         /-----Gilbert De LACY
         |        |        |        |        |                  /-----William De BRAOS, Baron Of Bramber
         |        |        |        |        |         /-----William De BRAOS, Baron Of Bramber
         |        |        |        |        |        |         \-----Bertha Of Hereford
         |        |        |        |         \-----Margaret De BRAOISE
         |        |        |        |                 |         /-----Bernard De St VALERY, Baron Of Beckley
         |        |        |        |                  \-----Matilda De ST VALERIE De HAIA
         |        |        |        |                           \-----Matilda
         |        |         \-----Maud LACY
         |        |                 |                           /-----Hugh BIGOD, Earl Of Norfolk And Suffolk
         |        |                 |                  /-----Roger BIGOD, Earl Of Norfolk, MC Surety
         |        |                 |                 |         \-----Juliana VERE
         |        |                 |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
         |        |                 |        |        |         /-----Ralph V De TOENI, Baron Of Flamstead
         |        |                 |        |         \-----Ida Countess Of Norfolk
         |        |                 |        |                  \-----Margaret De BEAUMONT
         |        |                  \-----Isabel BIGOD
         |        |                          |                  /-----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
          \-----Joan De GENEVILLE, Countess Of March
                  |                                             /-----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
                  |                  /-----Hugh XI Le Brun 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
                  |         /-----Hugh XII De Lusignan, Count De La Marche
                  |        |        |                           /-----Robert I Count Of Dreux
                  |        |        |                  /-----Robert II Count Of Dreux
                  |        |        |                 |         \-----Agnes De Baudemont
                  |        |        |         /-----Pierre De DREUX, Count Of Brittany
                  |        |        |        |        |         /-----Ralph I Sire De COUCY
                  |        |        |        |         \-----Yolande De COUCY
                  |        |        |        |                  \-----Agnes Of Hainault
                  |        |         \-----Yolande De DREUX
                  |        |                 |                  /-----Geoffrey V Vicount Of Thouars
                  |        |                 |         /-----Gui De THOUARS, Count Of Brittany
                  |        |                 |        |         \-----Aimee/Aenor De Lusignan
                  |        |                  \-----Alix De THOUARS, Duchess Of Brittany
                  |        |                          |         /-----Conan IV Le Petit Duke Of Brittany
                  |        |                           \-----Constance Countess Of Brittany
                  |        |                                    \-----Margaret Of Huntingdon
                   \-----Joan De LUSIGNAN
                           |                                    /-----Raoul De FOUGERES, Seigneur Of Fougeres
                           |                           /-----William De FOUGERES
                           |                          |         \-----Matilda Of Mayenne
                           |                  /-----Geoffrey De Fougers, Seigneur Of Fougeres
                           |                 |        |         /-----William Du HOMMET, Constable Of Normandy
                           |                 |         \-----Agatha Du HUMMET
                           |                 |                  \-----Lucy De BRUS
                           |         /-----Raoul Seigneur De Fougers
                           |        |        |                  /-----Eudes II Vicount Of Porhoet
                           |        |        |         /-----Eudo Count Of Porhoet
                           |        |        |        |         \-----Eleanor Of Leon
                           |        |         \-----Maud Of Porhoet
                           |        |                  \-----Margaret
                            \-----Joanne De Fougers
                                    |                           /-----Hugh Sire De Craon
                                    |                  /-----Maurice II Sire De Craon
                                    |                 |         \-----Marquise De Vitra
                                    |         /-----Amaury I De CRAON, Sire De Craon
                                    |        |        |         /-----Waleran De BEAUMONT, Earl Of Worcester
                                    |        |         \-----Isabella De BEAUMONT
                                    |        |                  \-----Agnes De MONTFORT
                                     \-----Isabel De CRAON
                                             |                  /-----Baldwin Of Roches, Seigneur of Chateau-du-Loir
                                             |         /-----William Of Roches, Seneschall Of Anjou
                                             |        |         \-----Alix of Chatellerault
                                              \-----Jeanne De Roches
                                                      |         /-----Robert Sire Of Sable
                                                       \-----Marguerite Dame Of Sable
                                                                \-----Clemence Of Mayenne



Descendants of Thomas De BERKELEY
1. Thomas De BERKELEY