Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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]*].
  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: Richardson RoyalAnc v4p160, Richardson RoyalAnc v5p490]
Research Notes:
Abbess of Saintes [Ref: Richardson RoyalAnc v4p160, Richardson RoyalAnc v5p490]



Pedigree of Sibylle Of Mortain
          /-----Herluin De Contreville
 /-----Robert De Mortain, Count Of Mortain In Avranchi
|        |         /-----Fulbert Of Falaise
|         \-----Herleve Of Falaise
|                  \-----Duxia
Sibylle Of Mortain
|                           /-----Hugh De Montgomery
|                  /-----Roger De Montgomery, Seigneur Of Montgomery
|                 |         \-----Josceline
|                 |                 |         /-----(Unk) Forquelar Of Cirques
|                 |                  \-----Senfrie
|         /-----Roger De Montgomery, Earl Of Shrewsbury
|        |         \-----Emma
 \-----Maud De Montgomery
         |                                    /-----Yves De BELLEME, Seigneur De Belleme
         |                           /-----Guilleume Lord of Belleme
         |                          |        |         /-----(Unk)
         |                          |         \-----Godehaut
         |                  /-----William I Count Of Alencon And Bellasme
         |                 |         \-----Mathilda Dame De Conde-Sur-Noireau
         |         /-----William II TALVAS
         |        |         \-----Mathilde
          \-----Mabel De Belesme
                  |         /-----Arnulf
                   \-----Hildeburg



Descendants of Sibylle Of Mortain
1. Sibylle Of Mortain