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:
Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  2. 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: CP X p780, Keats-Rohan DD p222]
Sources for death Information
date:
living 1225 [Ref: CP X p780]
Research Notes:



Pedigree of Geslin 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
 /-----Henry Count Of Brittany
|         \-----Hawise Of Guincamp
Geslin Of Brittany
|                                                      /-----Effroy Of Preuilly
|                                             /-----Geoffroy I Lord Of Preuilly
|                                            |         \-----Beatrix Of Issoudun
|                                    /-----Geoffroy II Lord Of Preuilly
|                                   |         \-----Adeline
|                           /-----Geoffroy I Of Preuilly, Count Of Vendome
|                          |        |                           /-----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
|                          |         \-----Alamodis Of Blois
|                          |                 |                  /-----William V Count Of Auvergne
|                          |                 |         /-----Robert I Count Of Auvergne
|                          |                 |        |         \-----Umberge
|                          |                  \-----Ermengarde Of Auvergne
|                          |                          |         /-----Stephen De Brioude
|                          |                           \-----Ermengarde
|                          |                                    \-----Adelaide (Blanch) Of Anjou
|                  /-----Geoffroy II Grisegonelle Count Of Vendome
|                 |        |                                    /-----Bodo Seigneur Of Meers
|                 |        |                           /-----Laundry III Seigneur De Maers And De Monceau
|                 |        |                  /-----Odo (Bovin) De Nevers, Count Of Vendome
|                 |        |                 |        |         /-----Otto William Count Of Burgundy, Nevers, And Dijon
|                 |        |                 |         \-----Matilda Of Burgundy
|                 |        |                 |                  \-----Ermentrude Of Roucy
|                 |        |         /-----Fulk Count Of Vendome
|                 |        |        |        |                  /-----Geoffrey I Grisgonelle Count Of Anjou
|                 |        |        |        |         /-----Fulk III The Black Count Of Anjou
|                 |        |        |        |        |         \-----Adele Of Troyes
|                 |        |        |         \-----Adele Countess Of Vendome
|                 |        |        |                 |         /-----Bouchard Count Of Vendome
|                 |        |        |                  \-----Elizabeth Of Vermandois
|                 |        |        |                           \-----Elizabeth Dame De Scrauge
|                 |         \-----Euphrosine Countess Of Vendome
|                 |                  \-----Petronille Of Chateaurenaud
|         /-----Jean I Count Of Vendome
|        |        |                                             /-----Gausfred Vicount Of Chateaudun
|        |        |                                    /-----Fulk Count Of Perche
|        |        |                                   |         \-----Hildegarde Of Perche
|        |        |                           /-----Geoffrey I Viscount Of Chateandun
|        |        |                          |        |         /-----Rotrou Seigneur Of Nogent-An-Rotrou
|        |        |                          |         \-----Melisende
|        |        |                  /-----Routrou I Vicount Of Chateaudun, Count Of Mortagne
|        |        |                 |        |                  /-----Geoffrey Vicount Of Orleans
|        |        |                 |        |         /-----Renard Lord Of Broyes, Beaufort, And Pithiviers
|        |        |                 |        |        |         \-----(Unk Dau) Of Sens
|        |        |                 |         \-----Helvidis Heiress Of Montagne
|        |        |                 |                 |         /-----Hugo Count Of Bassigny
|        |        |                 |                  \-----Helvidis
|        |        |                 |                           \-----Berta
|        |        |         /-----Hugh Vicount Of Chateaudun
|        |        |        |        |                           /-----Guilleume Lord of Belleme
|        |        |        |        |                  /-----William I Count Of Alencon And Bellasme
|        |        |        |        |                 |         \-----Mathilda Dame De Conde-Sur-Noireau
|        |        |        |        |         /-----Warin De Belleme, Seigneur De Domfront
|        |        |        |        |        |         \-----Mathilde
|        |        |        |         \-----Adeline Of Belleme
|        |         \-----Mahaut Of Chateaudun
|        |                 |                  /-----Nivelon I Lord Of Freteval
|        |                 |         /-----Fouchard Sire De Freteval
|        |                 |        |         \-----Ermentrude
|        |                  \-----Agnes De Freteval
|        |                          |         /-----Guillaume Goet Lord Of Montmirail
|        |                           \-----Hildeburge Goet
|        |                                   |         /-----Gautier Of Alluye
|        |                                    \-----Mahaut Of Alluye
 \-----Matilda Of Vendome
          \-----Bertha Of Puy-Du-Fou



Descendants of Geslin Of Brittany
1. Geslin Of Brittany