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, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].

Sources for birth and parent Information
father:
[Ref: Richardson RoyalAnc v4p469]
Sources for death Information
date:
living 1320 [Ref: Richardson RoyalAnc v4p470]
Research Notes:
granted the manor of Ham (in Clifton upon Teme), Worcestershire, by her brother Robert "long before his death" [Ref: Richardson RoyalAnc v4p470]



Pedigree of Isabel De MORTIMER
                                                                /-----Rodulf De Warrene
                                                       /-----Roger De MORTIMER
                                                      |         \-----Beatrice De VASCOEUIL
                                              /-----Ralph De MORTIMER, Baron Of Wigmore
                                             |         \-----Hawise
                                     /-----Hugh De MORTIMER, Baron Of Wigmore
                                    |         \-----Milicent
                            /-----Hugh De MORTIMER, Baron Of Wigmore
                   /-----Robert De MORTIMER
                  |        |                                    /-----Anschitil Vicomte Of The Bessin
                  |        |                           /-----Ranulph I De MESCHINES, Vicomte De Bayeux
                  |        |                  /-----Ranulph II De MESCHINES, Vicomte De Bayeux
                  |        |                 |        |         /-----Richard III Duke Of Normandy
                  |        |                 |         \-----Alice Of Normandy
                  |        |         /-----William De MESCHINES, Baron Of Egremont
                  |        |        |        |                  /-----Turstain De Goz, Vicount Of Hiemois
                  |        |        |        |         /-----Richard Le Goz, Vicomte D'Avranches
                  |        |        |         \-----Margaret Le Goz
                  |        |        |                  \-----Emma
                  |         \-----Maud De MESCHINES
                  |                 |                  /-----Rainfred De RUMILLY
                  |                 |         /-----Robert De RUMILLY, Baron Of Skipton
                  |                  \-----Cecily De ROMILLY
          /-----Robert De MORTIMER
 /-----Hugh De MORTIMER, Baron of Richard's Castle
|        |                                             /-----Richard FITZ SCROB
|        |                                    /-----Osborn FITZ RICHARD, Baron Of Richard's Castle
|        |                                   |        |         /-----Robert The Deacon
|        |                                   |         \-----(Unk)
|        |                           /-----Hugh FITZ OSBERN, Baron Of Richard's Castle
|        |                          |        |                  /-----Llewellyn Ap Siesyll, Price Of Gwynedd
|        |                          |        |         /-----Griffith AP LLEWELLYN, Prince Of North Wales
|        |                          |        |        |         \-----Angharat OB MAREDUDD
|        |                          |         \-----Nesta
|        |                          |                 |         /-----Aelfgar Earl Of East Anglia
|        |                          |                  \-----Aldgyth
|        |                          |                           \-----Aelfgifu
|        |                  /-----Hugh De SAY, Baron Of Richard's Castle
|        |                 |        |         /-----Elias De SAY
|        |                 |         \-----Eustache De SAY
|        |                 |                  \-----Egelina
|        |         /-----Hugh De SAY, Baron Of Richard's Castle
|        |        |        |                                    /-----Pons
|        |        |        |                           /-----Pons
|        |        |        |                  /-----Richard Fitz PONS, Baron Of Clifford
|        |        |        |         /-----Walter De CLIFFORD, Baron Of Clifford
|        |        |        |        |        |                  /-----Roger De PITRES
|        |        |        |        |        |         /-----Walter FITZ ROGER
|        |        |        |        |        |        |         \-----Adeliza
|        |        |        |        |         \-----Maud Of Gloucester
|        |        |        |        |                 |         /-----Dru De BALLON
|        |        |        |        |                  \-----Berthe De BALLON
|        |        |         \-----Lucy De CLIFFORD
|        |        |                 |                           /-----Roger I De TOENI
|        |        |                 |                  /-----Ralph III De TOENI, Baron Of Flamstead
|        |        |                 |                 |         \-----Godehildie
|        |        |                 |         /-----Ralph IV De TOENI, Baron Of Flamstead
|        |        |                 |        |        |         /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
|        |        |                 |        |         \-----Isabel De MONTFORT
|        |        |                 |        |                  \-----Isabel Of Broyes
|        |        |                  \-----Margaret De TOENI
|        |        |                          |                  /-----Sigurd Digera Earl Of Northumbria
|        |        |                          |         /-----Waltheof II Earl Of Huntingdon
|        |        |                          |        |         \-----Aelflaed
|        |        |                           \-----Alice Of Northumberland
|        |        |                                   |         /-----Lambert Of Boulogne, Count Of Lens
|        |        |                                    \-----Judith Of Lens
|        |        |                                             \-----Adelaide Of Normandy
|         \-----Margaret De SAY
|                 |         /-----Robert MARMION
|                  \-----Mabel MARMION
Isabel De MORTIMER



Descendants of Isabel De MORTIMER
1. Isabel De MORTIMER