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:
Children:
  1. Stephen Count Of Brittany Death: 1164
  2. Geoffrey Boterel III Count Of Brittany Death: After 1204
  3. Elina Of Brittany

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. 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]*].
  3. 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
date:
first son [Ref: Keats-Rohan DD p182],
parents:
[Ref: CP X p780, Keats-Rohan DD p182],
father:
[Ref: Clutterbuck Hertford v2p85]
Sources for death Information
date:
abt 1154 [Ref: CP X p780]
Sources with Information about marriage to unknown
child:
[Ref: CP X p780, Clutterbuck Hertford v2p85]
Research Notes:
Count of Brittany [Ref: CP X p780]

married a daughter of Gelduin de Dol [Ref: CP X p780]

1152: active as his father's successor [Ref: Keats-Rohan DD p183]



Pedigree of Rivallon Count 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
 /-----Geoffrey Boterel II Count Of Brittany
|         \-----Hawise Of Guincamp
Rivallon Count Of Brittany
|         /-----John De Dol-Combour
 \-----Hawise Of Dol-Combour
          \-----Godehildis De FOUGERES



Descendants of Rivallon Count Of Brittany
1. Rivallon Count Of Brittany m.