Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 12-10-2023.

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 may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page

    Person Info
  • Name: Cecilia
  • Sex: F
  • Death: After 1110 d


    • Parents:

Family:
Marriage: Children:
  1. Agnes De Laval Death: After 1130
  2. Guy IV Lord Of Laval, Vicount Of Rennes Death: Abt 1130

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.4 (#601-#820): Das Feudale Frankreich und sein Einfluss auf die Welt des Mittelalters. Marburg: Verlag von J. A. Stargardt, 1989. Information from this source tagged as [Ref: ES III.4 #[0-9]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XIV: Les Familles Feodales de France II. Marburg: Verlag von J. A. Stargardt, 1991. Information from this source tagged as [Ref: ES XIV #[0-9]*].
  3. Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].

Sources for birth and parent Information
name:
Herende [Ref: ES III.4 #719]
Sources for death Information
date:
occ um 1110 [Ref: ES XIV #135]
Sources with Information about marriage to Guy III Of Laval
date:
second marriage of Guy [Ref: ES XIV #135],
names:
Guy III & Herende [Ref: ES III.4 #719],
child:
[Ref: ES III.4 #719, ES XIV #135, Keats-Rohan DD p543]
Research Notes:



Pedigree of Cecilia
Cecilia



Descendants of Cecilia
1. Cecilia m. Guy III Of Laval
m. Guy III Of Laval father: Guy II Sire De Laval mother: Denise Of Mortain

2nd generation

3. Guy IV Lord Of Laval, Vicount Of Rennes m. Emma
m. Emma father: Henry I Beauclerc King Of England

3rd generation

4. Guy V Sire De Laval m1. Agatha m2. Emma
m. Agatha
m. Emma father: Reginald De DUNSTANVILLE, Earl Of Cornwall mother: Mabel

4th generation

7. Guy VI Lord Of Laval m. Avoise Of Craon
m. Avoise Of Craon father: Maurice II Sire De Craon mother: Isabella De BEAUMONT

5th generation

8. Isabelle Of Laval m. Bouchard V Sire De Montmorency
m. Bouchard V Sire De Montmorency father: Matthew II Sire De Montmorency mother: Gertrude Of Soissons
9. Emma Of Laval m1. Robert III Count Of Alencon m2. Matthew II Sire De Montmorency m3. Jean Lord Of Toucy
m. Robert III Count Of Alencon
m. Matthew II Sire De Montmorency father: Bouchard De MONTMORENCY mother: Lauretia Of Hainault
m. Jean Lord Of Toucy father: Itier IV Lord Of Toucy, Vicount Of Auxerre mother: Beatrix Of Rion