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:
Marriage:
Bibliography
  1. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  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 v1[pc][0-9]*].

Sources for birth and parent Information
parents:
[Ref: Clutterbuck Hertford v2p517, Richardson PA p100, Richardson RoyalAnc v1p337]
Sources with Information about marriage to Thomas BURDET
names:
[Ref: Clutterbuck Hertford v2p517, Richardson RoyalAnc v1p337]
William BURDET & Elizabeth BERKELEY [Ref: Richardson PA p100]
Research Notes:



Pedigree of Elizabeth BERKELEY
                                                                /-----Thomas De BERKELEY, Baron Of Berkeley
                                                       /-----Maurice De BERKELEY, Baron Of Berkeley
                                                      |         \-----Joan SOMERY
                                              /-----Sir Thomas De BERKELEY, Lord Berkeley
                                             |        |         /-----Richard Fitz Roy, Baron Of Chilham
                                             |         \-----Isabel FITZ ROY
                                             |                  \-----Rohese De DOVER
                                     /-----Sir Maurice De BERKELEY, Lord Berkeley
                                    |        |                  /-----William De FERRERS, Earl Of Derby
                                    |        |         /-----William De FERRERS, Earl Of Derby
                                    |        |        |         \-----Agnes Of Chester, Lady Of Chartley
                                    |         \-----Joan De FERRERS
                                    |                 |         /-----Roger De QUINCY, Earl Of Winchester
                                    |                  \-----Margaret De QUINCEY
                                    |                           \-----Helen Of Galloway
                            /-----Thomas De BERKELEY, Lord Berkeley
                           |        |                           /-----Alan CEOCHE
                           |        |                  /-----Roger La ZOUCHE
                           |        |                 |         \-----Alice De Belmeis
                           |        |         /-----Eudo La ZOUCHE
                           |        |        |        |         /-----Henry BISET
                           |        |        |         \-----Margaret BISET
                           |        |        |                  \-----Aubrey FITZ EUSTACE
                           |         \-----Eve ZOUCHE
                           |                 |                  /-----Sir William De CANTELOU, Baron Of Eaton Bray
                           |                 |         /-----William De CANTELOU, Lord Abergavenny
                           |                 |        |         \-----Millicent De GOURNAY
                           |                  \-----Milicent De CANTELOU
                           |                          |         /-----William De BRAIOSE, Baron Of Brecknock Castle
                           |                           \-----Eva De BRAIOSE, Baroness Abergavenny
                           |                                    \-----Eve MARSHALL
                   /-----Maurice De BERKELEY, Lord Berkeley
                  |        |                                    /-----Ralph MORTIMER, Baron Of Wigmore
                  |        |                           /-----Sir Roger MORTIMER, Baron Of Wigmore
                  |        |                          |         \-----Gladys DHU
                  |        |                  /-----Sir Edmund De MORTIMER, Lord Mortimer
                  |        |                 |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
                  |        |                 |         \-----Maud De BRAOISE
                  |        |                 |                  \-----Eve MARSHALL
                  |        |         /-----Sir Roger MORTIMER, Earl Of March
                  |        |        |        |                  /-----Sir Ingleman FIENNES, K.B., Lord Of Wendover
                  |        |        |        |         /-----Sir William FIENNES
                  |        |        |        |        |         \-----Isabel Of Conde
                  |        |        |         \-----Margaret FIENNES
                  |        |        |                 |         /-----Jean De BRIENNE, Grand Butler Of France
                  |        |        |                  \-----Blanche De BRIENNE, Lady Of Loupeland
                  |        |        |                           \-----Jeanne Dame De Chateau Du Loir
                  |         \-----Margaret MORTIMER
                  |                 |                           /-----Simon De JOINVILLE, Seigneur De Joinville
                  |                 |                  /-----Sir Geoffrey De GENEVILLE, Lord Geneville
                  |                 |                 |         \-----Beatrix Of Auxonne
                  |                 |         /-----Sir Piers De GENEVILLE, Baron Of Trim
                  |                 |        |        |         /-----Gilbert De LACY
                  |                 |        |         \-----Maud LACY
                  |                 |        |                  \-----Isabel BIGOD
                  |                  \-----Joan De GENEVILLE, Countess Of March
                  |                          |                  /-----Hugh XI Le Brun De Lusignan
                  |                          |         /-----Hugh XII De Lusignan, Count De La Marche
                  |                          |        |         \-----Yolande De DREUX
                  |                           \-----Joan De LUSIGNAN
                  |                                   |         /-----Raoul Seigneur De Fougers
                  |                                    \-----Joanne De Fougers
                  |                                             \-----Isabel De CRAON
          /-----Sir James BERKELEY
         |        |                                             /-----Thomas Le DESPENSER
         |        |                                    /-----Sir Hugh Le DESPENSER
         |        |                                   |         \-----Recuara
         |        |                           /-----Sir Hugh Le DESPENSER, Justiciar Of England
         |        |                  /-----Sir Hugh Le DESPENSER, Earl Of Winchester
         |        |                 |        |                  /-----Sir Alan BASSET
         |        |                 |        |         /-----Sir Philip BASSET, Justiciar Of England
         |        |                 |        |        |         \-----Aline De GAI
         |        |                 |         \-----Aline BASSET
         |        |                 |                 |         /-----Matthew De LOUVAINE, Baron Of Little Easton
         |        |                 |                  \-----Hawise De LOUVAINE
         |        |                 |                           \-----Muriel (Amy)
         |        |         /-----Hugh Le DESPENSER, Lord Despenser
         |        |        |        |                           /-----Walter De BEAUCHAMP
         |        |        |        |                  /-----William BEAUCHAMP, Baron Of Elmsley Castle
         |        |        |        |                 |         \-----Joan MORTIMER
         |        |        |        |         /-----William De BEAUCHAMP, Earl Of Warwick
         |        |        |        |        |        |         /-----William IV MAUDIT, Baron Of Hanslope
         |        |        |        |        |         \-----Isabel MAUDUIT
         |        |        |        |        |                  \-----Alice De NEWBOURGE
         |        |        |         \-----Isabel De BEAUCHAMP
         |        |        |                 |                  /-----Geoffrey FITZ PIERS, Earl Of Essex
         |        |        |                 |         /-----Sir John FITZ GEOFFREY
         |        |        |                 |        |         \-----Aveline De CLARE
         |        |        |                  \-----Maud FITZJOHN
         |        |        |                          |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
         |        |        |                           \-----Isabel BIGOD
         |        |        |                                    \-----Maud MARSHALL
         |         \-----Elizabeth DESPENSER
         |                 |                                    /-----Richard De CLARE, Earl Of Hertford, MC Surety
         |                 |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
         |                 |                          |         \-----Amice MEULANT, Countess Of Gloucester
         |                 |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
         |                 |                 |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
         |                 |                 |         \-----Isabel MARSHALL
         |                 |                 |                  \-----Isabel De CLARE, Countess Of Pembroke
         |                 |         /-----Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford
         |                 |        |        |                  /-----Roger De LACY, Baron Of Pontefract
         |                 |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
         |                 |        |        |        |         \-----Maud De CLERE
         |                 |        |         \-----Maud De LACY
         |                 |        |                 |         /-----Robert De QUINCEY
         |                 |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
         |                 |        |                           \-----Hawise Of Chester, Countess Of Lincoln
         |                  \-----Alianore DeCLARE
         |                          |                           /-----John Lackland PLANTAGENET, King Of England
         |                          |                  /-----Henry III King Of England
         |                          |                 |         \-----Isabel Of Angouleme
         |                          |         /-----Edward I King Of England
         |                          |        |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
         |                          |        |         \-----Eleanor Of Provence
         |                          |        |                  \-----Beatrice Of Savoy
         |                           \-----Joan PLANTAGENET
         |                                   |                  /-----Alfonso IX King Of Leon
         |                                   |         /-----Fernando III The Saint King Of Castile And Leon
         |                                   |        |         \-----Berengaria Of Castile
         |                                    \-----Eleanor Of Castile
         |                                            |         /-----Simon De DAMMARTIN, Count Of Aumale
         |                                             \-----Joan De DAMMARTIN
         |                                                      \-----Marie Countess Of Ponthieu
 /-----Sir James BERKELEY, Lord Berkeley
|        |                           /-----Ralph BLUET
|        |                  /-----Sir Ralph BLUET
|        |                 |        |                  /-----Sir Roger PICHARD
|        |                 |        |         /-----John PICHARD
|        |                 |        |        |         \-----Joan
|        |                 |         \-----Amice PICHARD
|        |                 |                 |                  /-----Piers FITZ HERBERT
|        |                 |                 |         /-----Sir Reynold FITZ PIERS
|        |                 |                 |        |         \-----Alice De WARKWORTH
|        |                 |                  \-----Katherine FITZ REYNOLD
|        |                 |                          |         /-----William STANFORD
|        |                 |                           \-----Alice STANFORD
|        |         /-----Sir John BLUET
|        |        |        |                                    /-----Philip AP RHYS
|        |        |        |                           /-----Meuric
|        |        |        |                  /-----Hywel AP MEURIG
|        |        |        |         /-----Rhys AP HYWEL
|        |        |         \-----Elizabeth FERCH RHYS AP HYWEL
|         \-----Elizabeth BLUET
|                  \-----Katherine WOGAN
Elizabeth BERKELEY
|                                                               /-----William De MOWBRAY, Magna Charta Surety
|                                                      /-----Sir Roger MOWBRAY, Baron Of Thirsk
|                                                     |         \-----Avice
|                                             /-----Roger De MOWBRAY, Lord Mowbray
|                                            |        |         /-----William De BEAUCHAMP, Baron Beauchamp Of Bedford
|                                            |         \-----Maud BEAUCHAMP
|                                            |                  \-----Ida LONGSPEE
|                                    /-----Sir John De MOWBRAY, Lord Mowbray
|                                   |        |                  /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
|                                   |        |         /-----Richard De CLARE, Earl Of Gloucester And Hertfor
|                                   |        |        |         \-----Isabel MARSHALL
|                                   |         \-----Rohese CLARE
|                                   |                 |         /-----John De LACY, Earl Of Lincoln, MC Surety
|                                   |                  \-----Maud De LACY
|                                   |                           \-----Margaret De QUINCY, Heiress Of Lincoln
|                           /-----John De MOWBRAY, Lord Mowbray
|                          |        |                           /-----John De BRAOSE, Baron Of Bramber
|                          |        |                  /-----William De BREUSE, Lord Breuse
|                          |        |                 |         \-----Margaret Of Wales
|                          |        |         /-----William De BREWES, Lord Of Gower
|                          |        |        |        |         /-----Thomas De MULTON
|                          |        |        |         \-----Aline De MULTON
|                          |        |        |                  \-----Maud De VAUX
|                          |         \-----Aliva De BRAOS
|                          |                  \-----Agnes
|                  /-----John De MOWBRAY, Lord Mowbray
|                 |        |                                    /-----John Lackland PLANTAGENET, King Of England
|                 |        |                           /-----Henry III King Of England
|                 |        |                          |         \-----Isabel Of Angouleme
|                 |        |                  /-----Edmund Crouchback PLANTAGENET, King Of Sicily
|                 |        |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|                 |        |                 |         \-----Eleanor Of Provence
|                 |        |                 |                  \-----Beatrice Of Savoy
|                 |        |         /-----Henry PLANTAGENET, Earl Of Lancaster
|                 |        |        |        |                  /-----Louis VIII The Lion King Of France
|                 |        |        |        |         /-----Robert Count Of Artois
|                 |        |        |        |        |         \-----Blanche Of Castile
|                 |        |        |         \-----Blanche Of Artois
|                 |        |        |                 |         /-----Henry II The Conqueror Duke Of Brabant
|                 |        |        |                  \-----Matilda Of Brabant
|                 |        |        |                           \-----Marie Of Swabia
|                 |         \-----Joan PLANTAGENET
|                 |                 |                           /-----Pain De CHAWORTH, Baron Of Kempsford
|                 |                 |                  /-----Patric De CHAWORTH, Baron Of Kempsford
|                 |                 |                 |         \-----Gundreda De La FERTE
|                 |                 |         /-----Sir Patric CHAWORTH, Baron Of Kempsford
|                 |                 |        |        |         /-----Thomas De LONDRES, Lord Of Kidwelly
|                 |                 |        |         \-----Hawise De LONDRES
|                 |                 |        |                  \-----Eve FITZ WARIN
|                 |                  \-----Maud CHAWORTH
|                 |                          |                  /-----William BEAUCHAMP, Baron Of Elmsley Castle
|                 |                          |         /-----William De BEAUCHAMP, Earl Of Warwick
|                 |                          |        |         \-----Isabel MAUDUIT
|                 |                           \-----Isabel De BEAUCHAMP
|                 |                                   |         /-----Sir John FITZ GEOFFREY
|                 |                                    \-----Maud FITZJOHN
|                 |                                             \-----Isabel BIGOD
|         /-----Sir Thomas MOWBRAY, K.G., Duke Of Norfolk
|        |        |                                             /-----Gilbert De SEGRAVE
|        |        |                                    /-----Sir Nicholas SEGRAVE, Lord Segrave
|        |        |                                   |         \-----Amabil De CHAUCOMBE
|        |        |                           /-----Sir John De SEGRAVE, Lord Segrave
|        |        |                          |        |         /-----Geoffrey De LUCY
|        |        |                          |         \-----Maud LUCY
|        |        |                          |                  \-----Nichole De CANTELOU
|        |        |                  /-----Sir Stephen De SEGRAVE, Lord Segrave
|        |        |                 |        |                  /-----Sir John De PLESCY, Earl Of Warwick
|        |        |                 |        |         /-----Sir Hugh De PLESCY, Baron Of Hook Norton
|        |        |                 |        |        |         \-----Christian De SANFORD
|        |        |                 |         \-----Christine De PLESCY
|        |        |                 |                 |         /-----John BISSET
|        |        |                 |                  \-----Isabel BISET
|        |        |                 |                           \-----Alice BASSET
|        |        |         /-----John SEGRAVE, Lord Segrave
|        |        |        |        |                           /-----Sir John FITZALAN, Earl Of Arundel
|        |        |        |        |                  /-----Sir John FITZALAN, Earl Of Arundel
|        |        |        |        |                 |         \-----Maud De VERDUN
|        |        |        |        |         /-----Sir Richard FITZ ALAN, Earl Of Arundel
|        |        |        |        |        |        |         /-----Sir Roger MORTIMER, Baron Of Wigmore
|        |        |        |        |        |         \-----Isabel MORTIMER
|        |        |        |        |        |                  \-----Maud De BRAOISE
|        |        |        |         \-----Alice FITZ ALAN
|        |        |        |                 |                  /-----Manfred III Margrave Of Saluzzo
|        |        |        |                 |         /-----Thomas I Margrave Of Saluzzo
|        |        |        |                 |        |         \-----Beatrice Of Savoy
|        |        |        |                  \-----Alasia Of Saluzzo
|        |        |        |                          |         /-----George Of Ceva, Marquis Of Ceva
|        |        |        |                           \-----Luisa Of Ceva
|        |        |        |                                    \-----Menzia De ESTE
|        |         \-----Elizabeth SEGRAVE, Baroness Segrave
|        |                 |                                    /-----John Lackland PLANTAGENET, King Of England
|        |                 |                           /-----Henry III King Of England
|        |                 |                          |         \-----Isabel Of Angouleme
|        |                 |                  /-----Edward I King Of England
|        |                 |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|        |                 |                 |         \-----Eleanor Of Provence
|        |                 |                 |                  \-----Beatrice Of Savoy
|        |                 |         /-----Thomas Of Brotherton PLANTAGENET, Earl Of Norfolk
|        |                 |        |        |                  /-----Saint Louis IX King Of France
|        |                 |        |        |         /-----Phillip III The Bold King Of France
|        |                 |        |        |        |         \-----Marguerite Of Provence
|        |                 |        |         \-----Marguerite Of France
|        |                 |        |                 |         /-----Henry III Duke Of Brabant
|        |                 |        |                  \-----Marie Of Brabant
|        |                 |        |                           \-----Alix Of Burgundy
|        |                  \-----Margaret PLANTAGENET, Dutchess Of Norfolk
|        |                          |         /-----Sir Roger HALYS
|        |                           \-----Alice HALYS
|        |                                    \-----Alice
 \-----Isabel MOWBRAY
         |                                                      /-----Sir John FITZALAN, Earl Of Arundel
         |                                             /-----Sir John FITZALAN, Earl Of Arundel
         |                                            |         \-----Maud De VERDUN
         |                                    /-----Sir Richard FITZ ALAN, Earl Of Arundel
         |                                   |        |         /-----Sir Roger MORTIMER, Baron Of Wigmore
         |                                   |         \-----Isabel MORTIMER
         |                                   |                  \-----Maud De BRAOISE
         |                           /-----Sir Edmund FITZ ALAN, Earl Of Arundel
         |                          |        |                  /-----Manfred III Margrave Of Saluzzo
         |                          |        |         /-----Thomas I Margrave Of Saluzzo
         |                          |        |        |         \-----Beatrice Of Savoy
         |                          |         \-----Alasia Of Saluzzo
         |                          |                 |         /-----George Of Ceva, Marquis Of Ceva
         |                          |                  \-----Luisa Of Ceva
         |                          |                           \-----Menzia De ESTE
         |                  /-----Sir Richard FITZ ALAN, Earl Of Arundel And Surrey
         |                 |        |                           /-----William De WARENNE, Earl Of Surrey
         |                 |        |                  /-----John De WARENNE, Earl Of Surrey
         |                 |        |                 |         \-----Maud MARSHALL
         |                 |        |         /-----Sir William De WARENNE
         |                 |        |        |        |         /-----Hugh X De Lusignan, Count Of La Marche
         |                 |        |        |         \-----Alfais De LUSIGNAN
         |                 |        |        |                  \-----Isabel Of Angouleme
         |                 |         \-----Alice De WARENNE
         |                 |                 |                  /-----Sir Hugh De VERE, Earl Of Oxford
         |                 |                 |         /-----Sir Robert De VERE, Earl Of Oxford
         |                 |                 |        |         \-----Hawise De QUINCEY
         |                 |                  \-----Joan De VERE
         |                 |                          |         /-----Gilbert De SANFORD
         |                 |                           \-----Alice De SANFORD
         |                 |                                    \-----Lorette La ZOUCHE
         |         /-----Richard FITZ ALAN, K.G., Earl Of Arundel and Su
         |        |        |                                    /-----John Lackland PLANTAGENET, King Of England
         |        |        |                           /-----Henry III King Of England
         |        |        |                          |         \-----Isabel Of Angouleme
         |        |        |                  /-----Edmund Crouchback PLANTAGENET, King Of Sicily
         |        |        |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
         |        |        |                 |         \-----Eleanor Of Provence
         |        |        |                 |                  \-----Beatrice Of Savoy
         |        |        |         /-----Henry PLANTAGENET, Earl Of Lancaster
         |        |        |        |        |                  /-----Louis VIII The Lion King Of France
         |        |        |        |        |         /-----Robert Count Of Artois
         |        |        |        |        |        |         \-----Blanche Of Castile
         |        |        |        |         \-----Blanche Of Artois
         |        |        |        |                 |         /-----Henry II The Conqueror Duke Of Brabant
         |        |        |        |                  \-----Matilda Of Brabant
         |        |        |        |                           \-----Marie Of Swabia
         |        |         \-----Eleanor PLANTAGENET
         |        |                 |                           /-----Pain De CHAWORTH, Baron Of Kempsford
         |        |                 |                  /-----Patric De CHAWORTH, Baron Of Kempsford
         |        |                 |                 |         \-----Gundreda De La FERTE
         |        |                 |         /-----Sir Patric CHAWORTH, Baron Of Kempsford
         |        |                 |        |        |         /-----Thomas De LONDRES, Lord Of Kidwelly
         |        |                 |        |         \-----Hawise De LONDRES
         |        |                 |        |                  \-----Eve FITZ WARIN
         |        |                  \-----Maud CHAWORTH
         |        |                          |                  /-----William BEAUCHAMP, Baron Of Elmsley Castle
         |        |                          |         /-----William De BEAUCHAMP, Earl Of Warwick
         |        |                          |        |         \-----Isabel MAUDUIT
         |        |                           \-----Isabel De BEAUCHAMP
         |        |                                   |         /-----Sir John FITZ GEOFFREY
         |        |                                    \-----Maud FITZJOHN
         |        |                                             \-----Isabel BIGOD
          \-----Elizabeth FITZ ALAN
                  |                                             /-----Humphrey V De BOHUN, Earl Of Hereford And Essex
                  |                                    /-----Humphrey VI De BOHUN
                  |                                   |         \-----Maud D'EU
                  |                           /-----Humphrey VII De BOHUN, Earl Of Hereford And Essex
                  |                          |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
                  |                          |         \-----Eleanor De BRAIOSE
                  |                          |                  \-----Eve MARSHALL
                  |                  /-----Humphrey VIII De BOHUN, Earl Of Hereford And Essex
                  |                 |        |                  /-----William De FIENNES
                  |                 |        |         /-----Sir Ingleman FIENNES, K.B., Lord Of Wendover
                  |                 |        |        |         \-----Agnes De DAMMARTIN
                  |                 |         \-----Maud De FIENNES
                  |                 |                  \-----Isabel
                  |         /-----Sir William De BOHUN, K.G., Earl of Northampton
                  |        |        |                           /-----John Lackland PLANTAGENET, King Of England
                  |        |        |                  /-----Henry III King Of England
                  |        |        |                 |         \-----Isabel Of Angouleme
                  |        |        |         /-----Edward I King Of England
                  |        |        |        |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
                  |        |        |        |         \-----Eleanor Of Provence
                  |        |        |        |                  \-----Beatrice Of Savoy
                  |        |         \-----Elizabeth PLANTAGENET
                  |        |                 |                  /-----Alfonso IX King Of Leon
                  |        |                 |         /-----Fernando III The Saint King Of Castile And Leon
                  |        |                 |        |         \-----Berengaria Of Castile
                  |        |                  \-----Eleanor Of Castile
                  |        |                          |         /-----Simon De DAMMARTIN, Count Of Aumale
                  |        |                           \-----Joan De DAMMARTIN
                  |        |                                    \-----Marie Countess Of Ponthieu
                   \-----Elizabeth De BOHUN
                           |                           /-----Giles BADLESMERE
                           |                  /-----Guncelin BADLESMERE
                           |         /-----Bartholomew De BADLESMERE, Lord Badlesmere
                            \-----Elizabeth De BADLESMERE
                                    |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
                                    |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
                                    |                 |         \-----Isabel MARSHALL
                                    |         /-----Thomas DeCLARE, Lord Of Thomond
                                    |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
                                    |        |         \-----Maud De LACY
                                    |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
                                     \-----Margaret De CLARE
                                             |                  /-----Sir Maurice FITZ GERALD, Baron Offaly
                                             |         /-----Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly
                                             |        |         \-----Juliane
                                              \-----Julian FITZ MAURICE
                                                      |         /-----Gerald De PRENDERGAST
                                                       \-----Matilda De PRENDERGAST
                                                                \-----Matilda De BURG



Descendants of Elizabeth BERKELEY
1. Elizabeth BERKELEY m. Thomas BURDET
m. Thomas BURDET