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. Sir Thomas De St OMER Death: 10 Aug 1364
  2. William De St OMER

Bibliography
  1. Craig, F N, Maternal Ancestry of Governor Thomas Dudley - Hoo, St Omer, Malmains, St Leger, FitzWarin and Andevill, NEHGR v140 (Jul 1986) pp219-229. Available at http://americanancestors.org/databases/new-england-historical-and-genealogical-register/image Information from this source tagged as [Ref: Craig Dudley-Hoo 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 v4p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Craig Dudley-Hoo p220, Richardson RoyalAnc v4p539]
Sources for death Information
date:
[Ref: Craig Dudley-Hoo p220]
before 1349 [Ref: Richardson RoyalAnc v4p540]
Sources with Information about marriage to Elizabeth
date:
before 1319 [Ref: Craig Dudley-Hoo p220],
child:
[Ref: Craig Dudley-Hoo p220, Richardson RoyalAnc v4p540]
Research Notes:
Knt, of Mulbarton, Brundall, Carlton, Swainsthorp, and Swardeston, Norfolk, Britford and Bramshaw, Wiltshire [Ref: Richardson RoyalAnc v4p540]

heir of his father [Ref: Richardson RoyalAnc v4p540]



Pedigree of Sir William De St OMER
                   /-----Thomas Of Saint-Omer
          /-----William De St OMER
 /-----Thomas De St OMER
|        |                                                      /-----Ralph III De TOENI, Baron Of Flamstead
|        |                                             /-----Ralph IV De TOENI, Baron Of Flamstead
|        |                                            |         \-----Isabel De MONTFORT
|        |                                    /-----Roger III De TOENI, Baron Of Flamstead
|        |                                   |        |         /-----Waltheof II Earl Of Huntingdon
|        |                                   |         \-----Alice Of Northumberland
|        |                                   |                  \-----Judith Of Lens
|        |                           /-----Ralph V De TOENI, Baron Of Flamstead
|        |                          |        |                  /-----Baldwin II Count Of Hainault
|        |                          |        |         /-----Baldwin III Count Of Hainault
|        |                          |        |        |         \-----Ida Of Louvain
|        |                          |         \-----Ida (Gertrude) Of Hainault
|        |                          |                 |         /-----Gerald I Count Of Guelders And Wassenberg
|        |                          |                  \-----Yolande Of Guelders
|        |                  /-----Roger IV De TOENI, Baron Of Flamstead
|        |                 |        |                           /-----Roger De Beaumont
|        |                 |        |                  /-----Sir Robert De Beaumont, Earl Of Leicester
|        |                 |        |                 |         \-----Adelise Of Meulan
|        |                 |        |         /-----Sir Robert II De Beaumont, Earl Of Leicester
|        |                 |        |        |        |         /-----Hugh Magnus Duke Of France
|        |                 |        |        |         \-----Isabel De Vermandois, Countess Of Leicester
|        |                 |        |        |                  \-----Adelaide De Vermandois, Countess Of Vermandois
|        |                 |         \-----Margaret De BEAUMONT
|        |                 |                 |                  /-----Ralph De Gael De Montfort, Earl Of Norfolk
|        |                 |                 |         /-----Ralph De MONTFORT, Seigneur Of Montfort-Gael
|        |                 |                 |        |         \-----Emma Fitz Osbern
|        |                 |                  \-----Amicia De Gael
|        |         /-----Ralph VI De TOENI, Baron Of Flamstead
|        |        |        |                                    /-----Hubert Vicount Of Beaumont And Maine
|        |        |        |                           /-----Raoul VII Vicount Of Fresnay, Beaumont, And St Suz
|        |        |        |                          |         \-----Ermengarde Of Nevers
|        |        |        |                  /-----Roscelin De BEAUMONT, Viscount Of Maine
|        |        |        |                 |        |         /-----Guy II Sire De Laval
|        |        |        |                 |         \-----Adenor Of Laval
|        |        |        |                 |                  \-----Denise Of Mortain
|        |        |        |         /-----Richard I De BEAUMONT, Viscount Of Maine
|        |        |        |        |        |                  /-----William The Conqueror King Of England
|        |        |        |        |        |         /-----Henry I Beauclerc King Of England
|        |        |        |        |        |        |         \-----Maud Of Flanders
|        |        |        |        |         \-----Constance
|        |        |         \-----Constance De BEAUMONT
|        |        |                 |         /-----Richard II Seigneur of l'Aigle
|        |        |                  \-----Lucie De L'AIGLE
|        |        |                           \-----Beatrice
|         \-----Margaret De TONY
|                 |                           /-----Gilbert De LACY
|                 |                          |        |         /-----Walter I De LACY, Baron Of Weobley
|                 |                          |         \-----Emma De LACY
|                 |                          |                  \-----Emma
|                 |                  /-----Hugh De LACY, Baron Of Weobley
|                 |         /-----Walter De LACY, Baron Of Weobley
|                 |        |        |                           /-----Baderon Baron Of Monmouth
|                 |        |        |                  /-----William Fitz BADERON, Baron Of Monmouth
|                 |        |        |         /-----Baderon De MONMOUTH
|                 |        |        |        |         \-----Hawise
|                 |        |         \-----Roheis De MONMOUTH
|                 |        |                 |                  /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|                 |        |                 |         /-----Gilbert FITZ RICHARD, Baron Of Clare
|                 |        |                 |        |         \-----Rohese GIFFARD
|                 |        |                  \-----Rohese De CLARE
|                 |        |                          |         /-----Hugh Count Of Clermont
|                 |        |                           \-----Adeliza De CLERMONT
|                 |        |                                    \-----Margaret De Roucy
|                  \-----Petronilla De LACY
|                          |                                    /-----William De BRAOS, Baron Of Bramber
|                          |                           /-----Philip De BRAOS, Baron Of Bramber
|                          |                  /-----William De BRAOS, Baron Of Bramber
|                          |                 |        |         /-----Johel De TOTENEIS, Baron Of Barnstaple
|                          |                 |         \-----Aenor De TOTENEIS
|                          |                 |                  \-----(Unk Dau) Of Picquigny
|                          |         /-----William De BRAOS, Baron Of Bramber
|                          |        |        |                  /-----Walter FITZ ROGER
|                          |        |        |         /-----Miles FITZ WALTER, Earl Of Hereford
|                          |        |        |        |         \-----Berthe De BALLON
|                          |        |         \-----Bertha Of Hereford
|                          |        |                 |         /-----Bernard De NEUFMARCHE, Lord Of Brecon
|                          |        |                  \-----Sibyl De NEUFMARCHE
|                          |        |                           \-----Nesta
|                           \-----Margaret De BRAOISE
|                                   |                           /-----Bernard De St VALERY
|                                   |                  /-----Reginald De St VALERY, Baron Of Beckley
|                                   |                 |         \-----Matilda
|                                   |         /-----Bernard De St VALERY, Baron Of Beckley
|                                    \-----Matilda De ST VALERIE De HAIA
|                                             \-----Matilda
Sir William De St OMER
 \-----Alice



Descendants of Sir William De St OMER
1. Sir William De St OMER m. Elizabeth
m. Elizabeth

2nd generation

2. Sir Thomas De St OMER m1. Pernel MALMAYNS m2. Margaret m3. Beatrice
m. Pernel MALMAYNS father: Sir Nicholas MALMAYNS mother: Alice
m. Margaret
m. Beatrice

3rd generation

5. Alice De St OMER m. Sir William De HOO
m. Sir William De HOO father: Sir Thomas De HOO mother: Isabel De St LEGER

4th generation

7. Sir Thomas HOO m1. Eleanor De FELTON m2. Elizabeth ECHINGHAM
m. Eleanor De FELTON father: Sir Thomas De FELTON, K.G. mother: Joan WALKFARE
m. Elizabeth ECHINGHAM father: Sir William ECHYNGHAM mother: Alice BATISFORD

5th generation

8. Sir Thomas HOO, K.G., Lord Hoo m1. Elizabeth WYCHINGHAM m2. Eleanor De WELLES
m. Elizabeth WYCHINGHAM father: Nicholas WYCHINGHAM mother: Joan De ANTINGHAM
m. Eleanor De WELLES father: Sir Lionel De WELLES, K.G., Lord Welles mother: Joan De WATERTON