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:
Bibliography
  1. 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
parents:
[Ref: Keats-Rohan DD p667]
Sources with Information about marriage to Herve De LEON
names:
[Ref: Keats-Rohan DD p667]
Research Notes:



Pedigree of Margaret De Rohan
                                              /-----Guethenoc Vicount Of Chateautro-En-Porhoet
                                     /-----Josselin Vicount Of Porhoet And Rennes
                                    |         \-----Allarum
                            /-----Eudon I Vicount Of Porhoet And Rennes
                   /-----Alain I Vicount Of Castlenoec
                  |         \-----Anne De Leon
          /-----Alain II Vicount Of Rohan
         |         \-----Villana
 /-----Alain III Vicount Of Rohan
Margaret De Rohan
|                                                               /-----Paskurtan Count Of Rennes
|                                                      /-----Judhael Count Of Rennes
|                                                     |         \-----(Unk Dau) Heiress Of Rennes
|                                             /-----Conan I Duke Of Brittany
|                                            |         \-----Gerberge
|                                    /-----Geoffrey Duke Of Brittany
|                                   |        |                  /-----Fulk II The Good Count Of Anjou
|                                   |        |         /-----Geoffrey I Grisgonelle Count Of Anjou
|                                   |        |        |         \-----Gerberga Of Nevers
|                                   |         \-----Ermengarde Of Anjou
|                                   |                 |         /-----Robert Count Of Troyes
|                                   |                  \-----Adele Of Troyes
|                                   |                           \-----Adelaide Of Burgundy
|                           /-----Eudes I Count Of Brittany
|                          |        |                           /-----Hrolfr (Rollo) Duke Of Normandy
|                          |        |                  /-----William Longspee Duke Of Normandy
|                          |        |                 |         \-----Poppa
|                          |        |         /-----Richard I The Fearless Duke Of Normandy
|                          |        |        |         \-----Espriota
|                          |         \-----Hawise Of Normandy
|                          |                 |         /-----(Unk) Forquelar Of Cirques
|                          |                  \-----Gunnora
|                  /-----Stephen Count Of Brittany
|                 |        |                           /-----Budic Count Of Cornuaille
|                 |        |                  /-----Benoit Count Of Cornuaille
|                 |        |         /-----Alain Cagnairt Count Of Cornuaille
|                 |        |        |         \-----Guinodeon
|                 |         \-----Agnes Of Cornuaille
|                 |                 |                           /-----Alain II Barbe Torte Count Of Nantes
|                 |                 |                  /-----Hoel Count Of Nantes
|                 |                 |         /-----Judicael Count Of Nantes
|                 |                  \-----Judith Of Nantes
|                 |                           \-----Melisende
|         /-----Alan The Black Earl Of Richmond
|        |         \-----Hawise Of Guincamp
 \-----Constance Of Brittany
         |                                                      /-----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
         |         /-----Conan III Le Gros Duke 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
          \-----Bertha Of Brittany
                  |                                             /-----Richard I The Fearless Duke Of Normandy
                  |                                    /-----Richard II The Good Duke Of Normandy
                  |                                   |         \-----Gunnora
                  |                           /-----Robert I The Devil Duke Of Normandy
                  |                          |        |         /-----Conan I Duke Of Brittany
                  |                          |         \-----Judith Of Brittany
                  |                          |                  \-----Ermengarde Of Anjou
                  |                  /-----William The Conqueror King Of England
                  |                 |        |         /-----Fulbert Of Falaise
                  |                 |         \-----Herleve Of Falaise
                  |                 |                  \-----Duxia
                  |         /-----Henry I Beauclerc King Of England
                  |        |        |                           /-----Arnold II The Young Count Of Flanders
                  |        |        |                  /-----Baldwin IV The Bearded Count Of Flanders
                  |        |        |                 |         \-----Rosela Of Italy
                  |        |        |         /-----Baldwin V Count Of Flanders
                  |        |        |        |        |         /-----Frederick I Count Of Luxemburg
                  |        |        |        |         \-----Ogive Of Luxembourg
                  |        |        |        |                  \-----Ermentrude Of Kinziggau
                  |        |         \-----Maud Of Flanders
                  |        |                 |                  /-----Hugh Capet King Of France
                  |        |                 |         /-----Robert II The Pious King Of France
                  |        |                 |        |         \-----Adelaide Of Poitou
                  |        |                  \-----Adelaide Of France
                  |        |                          |         /-----William I Count Of Aries And Provence
                  |        |                           \-----Constance Of Provence
                  |        |                                    \-----Adelaide (Blanch) Of Anjou
                   \-----Maud



Descendants of Margaret De Rohan
1. Margaret De Rohan m. Herve De LEON
m. Herve De LEON