Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 02-03-2022.

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


Family:
Marriage: Children:
  1. Josselin Vicount Of Porhoet And Rennes Death: 1074

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. X: Pairs de France und ihre Familien. Marburg: Verlag von J. A. Stargardt, 1986. Information from this source tagged as [Ref: ES X #[0-9]*].

Sources for death Information
date:
occ 1021 [Ref: ES X #13]
Sources with Information about marriage to Allarum
child:
[Ref: ES X #13]
Research Notes:
Vicount of Chateautro-en-Porhoet [Ref: ES X #13]



Pedigree of Guethenoc Vicount Of Chateautro-En-Porhoet
Guethenoc Vicount Of Chateautro-En-Porhoet



Descendants of Guethenoc Vicount Of Chateautro-En-Porhoet
1. Guethenoc Vicount Of Chateautro-En-Porhoet m. Allarum
m. Allarum

2nd generation

2. Josselin Vicount Of Porhoet And Rennes m.

3rd generation

3. Eudon I Vicount Of Porhoet And Rennes m. Anne De Leon
m. Anne De Leon

4th generation

6. Geoffrey Vicomte De Porhoet m. Hawise Of Brittany
m. Hawise Of Brittany father: Alan IV Fergent Duke Of Brittany mother: Ermengard Of Anjou
7. Alain I Vicount Of Castlenoec m. Villana
m. Villana

5th generation

8. Eudes II Vicount Of Porhoet m1. Bertha Of Brittany m2. Eleanor Of Leon
m. Bertha Of Brittany father: Conan III Le Gros Duke Of Brittany mother: Maud
m. Eleanor Of Leon father: Guiomar III Vicomte Of Leon
10. Alan CEOCHE m. Alice De Belmeis
m. Alice De Belmeis father: Philip De BELMEIS mother: Maud De MESCHINES
12. Alain II Vicount Of Rohan m.