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: Haymon
  • Sex: M
  • Death: Abt 1030 d


    • Parents:

Family:
Children:
  1. Geoffrey I Baron Of Mayenne, Count Of Maine Death: After Apr 1098

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XIII: Les Familles Feodales de France I. Marburg: Verlag von J. A. Stargardt, 1990. Information from this source tagged as [Ref: ES XIII #[0-9]*].

Sources for death Information
date:
(1030) [Ref: ES XIII #133]
Sources with Information about marriage to unknown
child:
[Ref: ES XIII #133]
Research Notes:



Pedigree of Haymon
Haymon



Descendants of Haymon
1. Haymon m.

2nd generation

2. Geoffrey I Baron Of Mayenne, Count Of Maine m. Mahaut Of Alluye
m. Mahaut Of Alluye father: Gautier Of Alluye

3rd generation

3. Gautier Lord Of Mayenne m. Adeline/Alix
m. Adeline/Alix father: Turstain De Presles

4th generation

6. Juhael I Lord Of Mayenne m. Clemence Of Poitieu
m. Clemence Of Poitieu father: William III TALVAS, Count Of Alencon And Ponthieu mother: Helie/Alice Of Burgandy
7. Mechtild Of Mayenne m. Hugh II Duke Of Burgundy
m. Hugh II Duke Of Burgundy father: Eudes I Borrel Duke Of Burgundy mother: Matilda (Sibylle) Of Burgundy

5th generation

9. Geoffroy Sire De Mayenne m1. Constance Of Brittany m2. Isabella De BEAUMONT
m. Constance Of Brittany father: Conan III Le Gros Duke Of Brittany mother: Maud
m. Isabella De BEAUMONT father: Waleran De BEAUMONT, Earl Of Worcester mother: Agnes De MONTFORT
10. Matilda Of Mayenne m. Raoul De FOUGERES, Seigneur Of Fougeres
m. Raoul De FOUGERES, Seigneur Of Fougeres father: Henry De FOUGERES, Seigneur Of Fougeres mother: Olive Of Brittany
13. Eudes II Duke Of Burgundy m. Mary Of Blois
m. Mary Of Blois father: Theobald IV Count Of Blois mother: Matilda Of Carinthia
18. Raymond Of Burgundy, Count Of Grignon m. Agnes Of Thiern
m. Agnes Of Thiern father: Guy Lord Of Montpensier
20. Matilda Of Burgundy m. William VII Seigneur De Montpelier
m. William VII Seigneur De Montpelier father: William VI Seigneur De Montpelier mother: Sibel