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:
Marriage: Children:
  1. Alain VI Vicount Of Rohan Death: 1304

Marriage:
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]*].
  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 v1[pc][0-9]*].

Sources for birth and parent Information
parents:
[Ref: Richardson RoyalAnc v1p542]
Sources with Information about marriage to Alain V Vicount Of Rohan
names:
[Ref: Richardson RoyalAnc v1p542],
child:
[Ref: ES X #14]
Sources with Information about marriage to Pierre De CHEMILLE
names:
[Ref: Richardson RoyalAnc v1p542]
Research Notes:
Dame de la Cheze [Ref: ES X #14]



Pedigree of Eleonore Of Porhoet
                                              /-----Guethenoc Vicount Of Chateautro-En-Porhoet
                                     /-----Josselin Vicount Of Porhoet And Rennes
                                    |         \-----Allarum
                            /-----Eudon I Vicount Of Porhoet And Rennes
                   /-----Geoffrey Vicomte De Porhoet
                  |         \-----Anne De Leon
          /-----Eudes II Vicount Of Porhoet
         |        |                                             /-----Budic Count Of Cornuaille
         |        |                                    /-----Benoit Count Of Cornuaille
         |        |                           /-----Alain Cagnairt Count Of Cornuaille
         |        |                          |         \-----Guinodeon
         |        |                  /-----Hoel Count Of Cornouille
         |        |                 |        |                  /-----Hoel Count Of Nantes
         |        |                 |        |         /-----Judicael Count Of Nantes
         |        |                 |         \-----Judith Of Nantes
         |        |                 |                  \-----Melisende
         |        |         /-----Alan IV Fergent Duke Of Brittany
         |        |        |        |                           /-----Conan I Duke Of Brittany
         |        |        |        |                  /-----Geoffrey Duke Of Brittany
         |        |        |        |                 |         \-----Ermengarde Of Anjou
         |        |        |        |         /-----Alan III Duke Of Brittany
         |        |        |        |        |        |         /-----Richard I The Fearless Duke Of Normandy
         |        |        |        |        |         \-----Hawise Of Normandy
         |        |        |        |        |                  \-----Gunnora
         |        |        |         \-----Hawise Of Brittany
         |        |        |                 |                  /-----Eudes I Count Of Blois
         |        |        |                 |         /-----Eudes II Count Of Blois
         |        |        |                 |        |         \-----Bertha Of Burgandy
         |        |        |                  \-----Bertha Of Blois
         |        |        |                          |         /-----Robert I Count Of Auvergne
         |        |        |                           \-----Ermengarde Of Auvergne
         |        |        |                                    \-----Ermengarde
         |         \-----Hawise Of Brittany
         |                 |                                    /-----Fulk Count Of Perche
         |                 |                           /-----Hugo Of Perch
         |                 |                          |         \-----Melisende
         |                 |                  /-----Geoffrey Ferreol Count Of The Gatinais
         |                 |                 |        |         /-----Aubri Count Of Macon
         |                 |                 |         \-----Beatrix Of Macon
         |                 |                 |                  \-----(Unk)
         |                 |         /-----Fulk IV Rechin Count Of Anjou
         |                 |        |        |                  /-----Geoffrey I Grisgonelle Count Of Anjou
         |                 |        |        |         /-----Fulk III The Black Count Of Anjou
         |                 |        |        |        |         \-----Adele Of Troyes
         |                 |        |         \-----Ermengarde Of Anjou
         |                 |        |                  \-----Hildegarde Of Metz
         |                  \-----Ermengard Of Anjou
         |                          |                           /-----Landry Sire de Baugency
         |                          |                  /-----Lancellin I Sire De Baugency In Orleanais
         |                          |         /-----Lanzelin II Seigneur De Baugency
         |                           \-----Hildegarde De BAUGENCY
         |                                    \-----Alberga
 /-----Eudo Count Of Porhoet
|        |                  /-----Hervey Vicomte Of Leon
|        |         /-----Guiomar III Vicomte Of Leon
|         \-----Eleanor Of Leon
Eleonore Of Porhoet
 \-----Margaret



Descendants of Eleonore Of Porhoet
1. Eleonore Of Porhoet m1. Alain V Vicount Of Rohan m2. Pierre De CHEMILLE
m. Alain V Vicount Of Rohan father: Alain IV Vicount Of Rohan mother: Mabel Of Fougeres
m. Pierre De CHEMILLE

2nd generation

2. Alain VI Vicount Of Rohan m. Thomasse De La Roche-Bernard
m. Thomasse De La Roche-Bernard

3rd generation

3. Jeanne De ROHAN m. Mathieu De Beauvau, Seneschal Of Anjou
m. Mathieu De Beauvau, Seneschal Of Anjou father: Rene Sire De Beauvau mother: Jeanne De PREUILLY

4th generation

4. Jean De Beauvau m. Jeanne De GOULAINE
m. Jeanne De GOULAINE

5th generation

5. Jean De Beauvau, Governor Of Tarent m. Jeanne Of Tigny
m. Jeanne Of Tigny father: Sir Jean De Tigny mother: Agnes Du PLESSIS