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 IV Vicount Of Rohan Death: 27 Oct 1205
  2. Margaret De Rohan
  3. Alice De Rohan

Bibliography
  1. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].
  3. 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]*].
  4. 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]*].
  5. 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: Clutterbuck Hertford v2p85, ES II #75, Keats-Rohan DD p1118, Keats-Rohan DD p236, Keats-Rohan DD p244, Keats-Rohan DD p667, Richardson RoyalAnc v1p541],
brother:
Conan IV of Brittany [Ref: Keats-Rohan DD p1118]
Sources for death Information
date:
nach 23.VI 1184 [Ref: ES II #75, ES X #14]
Sources with Information about marriage to Alain III Vicount Of Rohan
names:
[Ref: Clutterbuck Hertford v2p85, ES II #75, Keats-Rohan DD p1118, Keats-Rohan DD p236, Richardson RoyalAnc v1p541],
child:
[Ref: ES X #14, Keats-Rohan DD p667]
Research Notes:



Pedigree of Constance Of Brittany
                                                                /-----Adam I The Great Count Of Nantes And Vannes, Duke Of Brit
                                                       /-----Paskurtan Count Of Rennes
                                                      |         \-----Oreguen
                                              /-----Judhael Count Of Rennes
                                             |        |         /-----Berenger Count Of Rennes
                                             |         \-----(Unk Dau) Heiress Of Rennes
                                     /-----Conan I Duke Of Brittany
                                    |         \-----Gerberge
                            /-----Geoffrey Duke Of Brittany
                           |        |                           /-----Fulk Le Roux Count Of Anjou
                           |        |                  /-----Fulk II The Good Count Of Anjou
                           |        |                 |         \-----Roscilla
                           |        |         /-----Geoffrey I Grisgonelle Count Of Anjou
                           |        |        |        |         /-----Gausfred Count Of Nevers
                           |        |        |         \-----Gerberga Of Nevers
                           |        |        |                  \-----Aba
                           |         \-----Ermengarde Of Anjou
                           |                 |                  /-----Herbert II Count Of Vermandois
                           |                 |         /-----Robert Count Of Troyes
                           |                 |        |         \-----Hildebrante/Liegarde/Adela
                           |                  \-----Adele Of Troyes
                           |                          |         /-----Giselbert Duke Of Burgandy
                           |                           \-----Adelaide Of Burgundy
                           |                                    \-----Ermengarde Of Burgandy
                   /-----Eudes I Count Of Brittany
                  |        |                                    /-----Ketil
                  |        |                           /-----Hrolfr (Rollo) Duke Of Normandy
                  |        |                  /-----William Longspee Duke Of Normandy
                  |        |                 |        |         /-----Berenger Count Of Bayeux
                  |        |                 |         \-----Poppa
                  |        |                 |                  \-----(Unk Dau)
                  |        |         /-----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
         |                 |                                    /-----Matuedoi Count Of Poher
         |                 |                           /-----Alain II Barbe Torte Count Of Nantes
         |                 |                          |         \-----(Unk Dau)
         |                 |                  /-----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
|                          |        |                           /-----Alain II Barbe Torte Count Of Nantes
|                          |        |                  /-----Hoel Count Of Nantes
|                          |        |         /-----Judicael Count Of Nantes
|                          |         \-----Judith Of Nantes
|                          |                  \-----Melisende
|                  /-----Alan IV Fergent Duke Of Brittany
|                 |        |                                    /-----Judhael Count Of Rennes
|                 |        |                           /-----Conan I Duke Of Brittany
|                 |        |                          |         \-----Gerberge
|                 |        |                  /-----Geoffrey Duke Of Brittany
|                 |        |                 |        |         /-----Geoffrey I Grisgonelle Count Of Anjou
|                 |        |                 |         \-----Ermengarde Of Anjou
|                 |        |                 |                  \-----Adele Of Troyes
|                 |        |         /-----Alan III Duke Of Brittany
|                 |        |        |        |                  /-----William Longspee Duke Of Normandy
|                 |        |        |        |         /-----Richard I The Fearless Duke Of Normandy
|                 |        |        |        |        |         \-----Espriota
|                 |        |        |         \-----Hawise Of Normandy
|                 |        |        |                 |         /-----(Unk) Forquelar Of Cirques
|                 |        |        |                  \-----Gunnora
|                 |         \-----Hawise Of Brittany
|                 |                 |                           /-----Theobald I Le Tricheur Count Of Blois
|                 |                 |                  /-----Eudes I Count Of Blois
|                 |                 |                 |         \-----Luitgarde De Vermandois
|                 |                 |         /-----Eudes II Count Of Blois
|                 |                 |        |        |         /-----Conrad The Peaceful King Of Burgundy
|                 |                 |        |         \-----Bertha Of Burgandy
|                 |                 |        |                  \-----Matilda Of France
|                 |                  \-----Bertha Of Blois
|                 |                          |                  /-----William V Count Of Auvergne
|                 |                          |         /-----Robert I Count Of Auvergne
|                 |                          |        |         \-----Umberge
|                 |                           \-----Ermengarde Of Auvergne
|                 |                                   |         /-----Stephen De Brioude
|                 |                                    \-----Ermengarde
|                 |                                             \-----Adelaide (Blanch) Of Anjou
|         /-----Conan III Le Gros Duke Of Brittany
|        |        |                                             /-----Gausfred Vicount Of Chateaudun
|        |        |                                    /-----Fulk Count Of Perche
|        |        |                                   |         \-----Hildegarde Of Perche
|        |        |                           /-----Hugo Of Perch
|        |        |                          |        |         /-----Rotrou Seigneur Of Nogent-An-Rotrou
|        |        |                          |         \-----Melisende
|        |        |                  /-----Geoffrey Ferreol Count Of The Gatinais
|        |        |                 |        |                  /-----Lutaud Count Of Macon
|        |        |                 |        |         /-----Aubri Count Of Macon
|        |        |                 |        |        |         \-----Ermengarde Of Chalon
|        |        |                 |         \-----Beatrix Of Macon
|        |        |                 |                 |         /-----Geoffrey Vicount Of Orleans
|        |        |                 |                  \-----(Unk)
|        |        |                 |                           \-----(Unk Dau) Of Sens
|        |        |         /-----Fulk IV Rechin Count Of Anjou
|        |        |        |        |                           /-----Fulk II The Good Count Of Anjou
|        |        |        |        |                  /-----Geoffrey I Grisgonelle Count Of Anjou
|        |        |        |        |                 |         \-----Gerberga Of Nevers
|        |        |        |        |         /-----Fulk III The Black Count Of Anjou
|        |        |        |        |        |        |         /-----Robert Count Of Troyes
|        |        |        |        |        |         \-----Adele Of Troyes
|        |        |        |        |        |                  \-----Adelaide Of Burgundy
|        |        |        |         \-----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
         |                                                      /-----William Longspee Duke Of Normandy
         |                                             /-----Richard I The Fearless Duke Of Normandy
         |                                            |         \-----Espriota
         |                                    /-----Richard II The Good Duke Of Normandy
         |                                   |        |         /-----(Unk) Forquelar Of Cirques
         |                                   |         \-----Gunnora
         |                           /-----Robert I The Devil Duke Of Normandy
         |                          |        |                  /-----Judhael Count Of Rennes
         |                          |        |         /-----Conan I Duke Of Brittany
         |                          |        |        |         \-----Gerberge
         |                          |         \-----Judith Of Brittany
         |                          |                 |         /-----Geoffrey I Grisgonelle Count Of Anjou
         |                          |                  \-----Ermengarde Of Anjou
         |                          |                           \-----Adele Of Troyes
         |                  /-----William The Conqueror King Of England
         |                 |        |         /-----Fulbert Of Falaise
         |                 |         \-----Herleve Of Falaise
         |                 |                  \-----Duxia
         |         /-----Henry I Beauclerc King Of England
         |        |        |                                    /-----Baldwin III Count Of Flanders
         |        |        |                           /-----Arnold II The Young Count Of Flanders
         |        |        |                          |         \-----Matilda Of Saxony
         |        |        |                  /-----Baldwin IV The Bearded Count Of Flanders
         |        |        |                 |        |         /-----Berengar II King Of Italy
         |        |        |                 |         \-----Rosela Of Italy
         |        |        |                 |                  \-----Willa Of Aries
         |        |        |         /-----Baldwin V Count Of Flanders
         |        |        |        |        |                  /-----Siegfried Count Of Luxemburg
         |        |        |        |        |         /-----Frederick I Count Of Luxemburg
         |        |        |        |        |        |         \-----Hedwig Of Nordgau
         |        |        |        |         \-----Ogive Of Luxembourg
         |        |        |        |                 |         /-----Herbert I Count In The Kinziggau
         |        |        |        |                  \-----Ermentrude Of Kinziggau
         |        |        |        |                           \-----Irmentrude
         |        |         \-----Maud Of Flanders
         |        |                 |                           /-----Hugh Magnus Duke Of The Franks, Count Of Paris
         |        |                 |                  /-----Hugh Capet King Of France
         |        |                 |                 |         \-----Hedwig Of Saxony
         |        |                 |         /-----Robert II The Pious King Of France
         |        |                 |        |        |         /-----William I Count Of Poitou, Duke Of Aquitaine
         |        |                 |        |         \-----Adelaide Of Poitou
         |        |                 |        |                  \-----Gerloc Of Normandy
         |        |                  \-----Adelaide Of France
         |        |                          |                  /-----Boso II Count Of Provence
         |        |                          |         /-----William I Count Of Aries And Provence
         |        |                          |        |         \-----Constance
         |        |                           \-----Constance Of Provence
         |        |                                   |         /-----Fulk II The Good Count Of Anjou
         |        |                                    \-----Adelaide (Blanch) Of Anjou
         |        |                                             \-----Gerberga Of Nevers
          \-----Maud



Descendants of Constance Of Brittany
1. Constance Of Brittany m. Alain III Vicount Of Rohan
m. Alain III Vicount Of Rohan father: Alain II Vicount Of Rohan

2nd generation

2. Alain IV Vicount Of Rohan m. Mabel Of Fougeres
m. Mabel Of Fougeres father: Raoul Lord Of Fougeres

3rd generation

6. Alain V Vicount Of Rohan m. Eleonore Of Porhoet
m. Eleonore Of Porhoet father: Eudo Count Of Porhoet mother: Margaret

4th generation

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

5th generation

8. 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