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: Children:
  1. Isabel St PETER

Bibliography
  1. Craig, F N, Whose son was Peter de Braose, NEHGR v150 (Jul 1996). pp315-24. Available at http://americanancestors.org/databases/new-england-historical-and-genealogical-register/image Information from this source tagged as [Ref: Craig Braose 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 v5p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Craig Braose p323, Richardson RoyalAnc v5p145]
Sources with Information about marriage to Urian St PETER
names:
[Ref: Richardson RoyalAnc v5p145],
child:
[Ref: Craig Braose p323]
Research Notes:



Pedigree of Agnes De BREUSE
                                                                /-----Philip De BRAOS, Baron Of Bramber
                                                       /-----William De BRAOS, Baron Of Bramber
                                                      |         \-----Aenor De TOTENEIS
                                              /-----William De BRAOS, Baron Of Bramber
                                             |        |         /-----Miles FITZ WALTER, Earl Of Hereford
                                             |         \-----Bertha Of Hereford
                                             |                  \-----Sibyl De NEUFMARCHE
                                     /-----William De BRAOSE, Lord Of Gower
                                    |        |                  /-----Reginald De St VALERY, Baron Of Beckley
                                    |        |         /-----Bernard De St VALERY, Baron Of Beckley
                                    |         \-----Matilda De ST VALERIE De HAIA
                                    |                  \-----Matilda
                            /-----John De BRAOSE, Baron Of Bramber
                           |        |                           /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
                           |        |                  /-----Roger De CLARE, Earl Of Hertford
                           |        |                 |         \-----Adeliza Le MESCHIN
                           |        |         /-----Richard De CLARE, Earl Of Hertford, MC Surety
                           |        |        |        |         /-----James De St HILARY, Baron Of Field Dalling
                           |        |        |         \-----Maud St. HILLARY
                           |        |        |                  \-----Aveline
                           |         \-----Matilda DE CLARE
                           |                 |                  /-----Robert The Consul De CAEN, Earl Of Gloucester
                           |                 |         /-----William Meullant FITZ ROBERT, Earl Of Gloucester
                           |                 |        |         \-----Maud FITZ HAMOND
                           |                  \-----Amice MEULANT, Countess Of Gloucester
                           |                          |         /-----Sir Robert II De Beaumont, Earl Of Leicester
                           |                           \-----Hawise DeBEAUMONT
                           |                                    \-----Amicia De Gael
                   /-----William De BREUSE, Lord Breuse
                  |        |                                    /-----Gruffydd Ap Cynan, Prince Of Gwynedd
                  |        |                           /-----Owain Gwynedd Prince Of Gwynedd
                  |        |                          |         \-----Angharat Of Tegaingl
                  |        |                  /-----Iorworth Drwyndwn Prince Of Gwynedd
                  |        |                 |        |         /-----Llywarch
                  |        |                 |         \-----Gladys Ferch Llywarch
                  |        |                 |                  \-----Dyddgu Of Builth
                  |        |         /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
                  |        |        |        |                  /-----Maredudd Ap Bleddyn
                  |        |        |        |         /-----Madog Ap Maredudd, Prince Of Powys Fadog
                  |        |        |        |        |         \-----Hunydd Ferch Einudd
                  |        |        |         \-----Margred Ferch Madog
                  |        |        |                 |         /-----Gruffydd Ap Cynan, Prince Of Gwynedd
                  |        |        |                  \-----Susanna Ferch Gruffudd Ap Cynan
                  |        |        |                           \-----Angharat Of Tegaingl
                  |         \-----Margaret Of Wales
                  |                 |                           /-----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
                  |                  \-----Joan
                  |                          |                  /-----Robert De FERRERS, Earl Of Derby
                  |                          |         /-----William FERRERS, Earl Of Derby
                  |                          |        |         \-----Margaret PEVERIL
                  |                           \-----Agatha De FERRERS
                  |                                   |         /-----William De BRAOS, Baron Of Bramber
                  |                                    \-----Sibyl De BRAOISE
                  |                                             \-----Bertha Of Hereford
          /-----Sir Piers De BREUSE
         |        |                                             /-----Robert De ROS, Baron Of Helmsley
         |        |                                    /-----Everhard De ROS, Baron Of Helmsley
         |        |                                   |         \-----Sibyl De VALOGNES
         |        |                           /-----Robert De ROS, Magna Charta Surety
         |        |                          |        |         /-----William TRUSSEBUT, Baron Of Hunsingore
         |        |                          |         \-----Roysia TRUSSEBUT
         |        |                          |                  \-----Audrey De HARCOURT
         |        |                  /-----Sir William De ROS, Baron Of Helmsley
         |        |                 |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
         |        |                 |        |         /-----William The Lion King Of Scots
         |        |                 |        |        |         \-----Ada De WARENNE
         |        |                 |         \-----Isabel Of Scotland
         |        |                 |                 |         /-----Robert AVENAL
         |        |                 |                  \-----Isabel AVERNAL
         |        |                 |                           \-----Sibyl
         |        |         /-----Sir Robert De ROS, Baron Of Helmsley
         |        |        |        |                           /-----Herbert FITZ HERBERT
         |        |        |        |                  /-----Herbert FITZ HERBERT
         |        |        |        |                 |         \-----Sibyl CORBET
         |        |        |        |         /-----Piers FITZ HERBERT
         |        |        |        |        |        |         /-----Miles FITZ WALTER, Earl Of Hereford
         |        |        |        |        |         \-----Lucy Of Hereford
         |        |        |        |        |                  \-----Sibyl De NEUFMARCHE
         |        |        |         \-----Lucia FITZ PIERS
         |        |        |                 |                  /-----Roger FITZ RICHARD, Baron Of Warkworth
         |        |        |                 |         /-----Robert FITZ ROGER, Baron Of Whalton
         |        |        |                 |        |         \-----Alice De VERE
         |        |        |                  \-----Alice De WARKWORTH
         |        |        |                          |         /-----William De CHESNEY
         |        |        |                           \-----Margery De CHESNEY, Lady Of Horsford
         |        |        |                                    \-----Gilla
         |         \-----Mary De ROS
         |                 |                                    /-----William D'ALBINI, Lord Of Belvoir
         |                 |                           /-----William II Le Breton D'ALBINI, Lord Of Belvoir
         |                 |                          |         \-----Cecily De BELVOIR
         |                 |                  /-----William D'ALBINI, Lord Of Belvoir, MC Surety
         |                 |                 |        |         /-----Robert FITZ RICHARD, Baron Of Little Dunmow
         |                 |                 |         \-----Maud FITZ ROBERT
         |                 |                 |                  \-----Maud De ST LIZ
         |                 |         /-----William D'ALBINI, Baron Of Belvoir
         |                 |        |        |                  /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
         |                 |        |        |         /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
         |                 |        |         \-----Margery De UMFRAVILLE
         |                 |        |                 |         /-----Sir Richard De LUCY, Justiciar Of England
         |                 |        |                  \-----Alice De LUCY
         |                 |        |                           \-----Rohese
         |                  \-----Isabel D'ALBINI
         |                           \-----Isabel
 /-----Sir John De BREUSE
|         \-----Agnes De CLIFFORD
Agnes De BREUSE
|         /-----Sir Ranulphus De TREHAMPTON
 \-----Margaret De TREHAMPTON
         |         /-----William De DIVE
          \-----Joan De DIVE



Descendants of Agnes De BREUSE
1. Agnes De BREUSE m. Urian St PETER
m. Urian St PETER

2nd generation

2. Isabel St PETER m. Walter COKESEY
m. Walter COKESEY

3rd generation

3. Walter COKESEY m.