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. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 04 Dacre-Dysart. London: St Catherine Press, 1916. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 4 also available at http://archive.org/completepeerageo04byucoka Information from this source tagged as [Ref: CP IV [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]*].
  3. Ohier, Laurent, DINAN. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 5/16/1999. Subject: DINAN. Available at https://groups.google.com/g/soc.genealogy.medieval/c/ioi_SZt8c8Q/m/xbIGBlZRIRsJ. Author address: hayash dot ohier at wanadoo dot fr. Information from this source tagged as [Ref: Laurent Ohier SGM 5/16/1999].

Sources for birth and parent Information
date:
[Ref: Laurent Ohier SGM 5/16/1999]
first son [Ref: Keats-Rohan DD p434],
parents:
[Ref: Keats-Rohan DD p434, Laurent Ohier SGM 5/16/1999],
father:
[Ref: CP IV p369(c)]
Sources for death Information
date:
[Ref: Laurent Ohier SGM 5/16/1999]
Sources with Information about marriage to Muriel De POUDOUVRE
names:
[Ref: Laurent Ohier SGM 5/16/1999]
Research Notes:
held Hartland in Devon [Ref: Keats-Rohan DD p434]

founder of Hartland Abbey [Ref: CP IV p369(c)]



Pedigree of Geoffrey De DINAN, Lord Of Dinan
                                     /-----Haimon I Count In North Brittany
                            /-----Josselin Vicount Of Dinan
                           |        |                           /-----Riroreth Count Of Nantes
                           |        |                  /-----Adam I The Great Count Of Nantes And Vannes, Duke Of Brit
                           |        |         /-----Paskurtan Count Of Rennes
                           |        |        |         \-----Oreguen
                           |         \-----Rioanteline
                           |                 |                  /-----Gurivant Count Of Rennes
                           |                 |         /-----Berenger Count Of Rennes
                           |                 |        |         \-----(Unk Dau) Heiress Of Brittany
                           |                  \-----(Unk Dau) Heiress Of Rennes
                   /-----Oliver I Vicount Of Dinan
                  |         \-----Orgwen
          /-----Geoffrey Vicount Of Dinan
         |         \-----Ganna
 /-----Oliver II De DINAN, Lord Of Dinan
|         \-----Orieldis
Geoffrey De DINAN, Lord Of Dinan
|                                                               /-----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
 \-----Agnorie Of Penthievre
          \-----Hawise Of Guincamp



Descendants of Geoffrey De DINAN, Lord Of Dinan
1. Geoffrey De DINAN, Lord Of Dinan m. Muriel De POUDOUVRE
m. Muriel De POUDOUVRE