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. William Crespin Death: After 1135

Bibliography
  1. The Henry Project: The Ancestors of King Henry II of England, An eperiment in a cooperative online database for scholarly medieval genealogy. Contributors and Editors: Stewart Baldwin, Todd Farmerie, Peter Stewart. Available at https://fasg.org/projects/henryproject/ Information from this source tagged as [Ref: HenryII .*].
  2. Mathieu, Jean-Noel, Recherches sur les Premiers Comtes de Dammartin, in Paris et Ile-de-France: memoires Federation des societes historiques et archeologiques de Paris et de I'lle-de-France. Vol 47 (1996). NYPL L-10 2324 (OFFSITE, request in advance). Available (for purchase) at http://cths.fr/ed/edition.phg?id=1632. Information from this source tagged as [Ref: Mathieu Dammartin p[0-9]*].
  3. Planche, James Robinson, The Conqueror and His Companions. London: Tinsley Brothers, 1874. Vol 1 available at http://books.google.com/books?id=UiULAAAAYAAJ, vol 2 at http://books.google.com/books?id=gUALAAAAYAAJ. Also available at http://genealogy.patp.us/conq/default.aspx. Information from this source tagged as [Ref: Planche Conqueror&Companions v[12]p.*].

Sources for birth and parent Information
parents:
[Ref: HenryII simon000 5/29/2012, Planche Conqueror&Companions v2p194]
Sources for death Information
date:
abt 1100, or abt 1130 [Ref: HenryII simon000 5/29/2012]
Sources with Information about marriage to Agnes
names:
[Ref: Mathieu Dammartin p60],
child:
[Ref: HenryII simon000 5/29/2012]
Research Notes:
doughty warrier at the battle of Bremule [Ref: Planche Conqueror&Companions v2p194]

1106: captured with duke Robert Curthose of Normandy at the Battle of Tinchebray [Ref: HenryII simon000 5/29/2012]



Pedigree of William Crespin
                            /-----Grimold Prince Of Monaco
                   /-----Crispin De BEC
                  |         \-----Crispina
          /-----Gilbert Crespin, Lord Of Tillieres
         |        |         /-----Sigfrid Count Of Guines
         |         \-----Heloise De GUINES
         |                 |                                    /-----Odoacre Count Of Harlebec
         |                 |                           /-----Baldwin I Bras De Fer Count Of Flanders
         |                 |                  /-----Baldwin II The Bald Count Of Flanders
         |                 |                 |        |         /-----Charles II The Bald King Of Franks, Emperor
         |                 |                 |         \-----Judith
         |                 |                 |                  \-----Ermentrude Of Orleans
         |                 |         /-----Arnold I The Old Count Of Flanders
         |                 |        |        |                  /-----Ethelwolf King Of England
         |                 |        |        |         /-----Alfred The Great King Of England
         |                 |        |        |        |         \-----Osburh
         |                 |        |         \-----Alfthryth Of England
         |                 |        |                 |         /-----Aethelred Earl Of Mercia
         |                 |        |                  \-----Ealhswith
         |                 |        |                           \-----Eadburgh Of Mercia
         |                  \-----Elsunde Of Flanders
         |                          |                           /-----Pepin Count Of Senlis, Peronne, & St. Quentin
         |                          |                  /-----Herbert I Count Of Vermandois
         |                          |                 |         \-----(Unk Dau) Of Vermandois
         |                          |         /-----Herbert II Count Of Vermandois
         |                          |        |        |         /-----Guerra I Count Of Morvois
         |                          |        |         \-----Beatrice Of Morvois
         |                          |        |                  \-----Eve Of Roussillon
         |                           \-----Alix De Vermandois
         |                                   |                  /-----Rupert IV The Strong Count Of Tours
         |                                   |         /-----Robert I King Of France
         |                                   |        |         \-----Aelis Of Tours And Alsace
         |                                    \-----Hildebrante/Liegarde/Adela
         |                                             \-----Aelis
 /-----William Crespin, Vicount Of The Vexin
|        |         /-----Baudry
|         \-----Gunnor De ANJOU
|                 |                                             /-----Hrolfr (Rollo) Duke Of Normandy
|                 |                                    /-----William Longspee Duke Of Normandy
|                 |                                   |         \-----Poppa
|                 |                           /-----Richard I The Fearless Duke Of Normandy
|                 |                          |         \-----Espriota
|                 |                  /-----Godfrey Count Of Brionne
|                 |                 |        |         /-----(Unk) Forquelar Of Cirques
|                 |                 |         \-----Gunnora
|                 |         /-----Robert Of Brionne
|                  \-----(Unk Dau) Of Brionne
William Crespin
|                                    /-----Amauri I
|                           /-----William Count Of Hainault
|                  /-----Amauri III De MONTFORT
|                 |         \-----(Unk) Heiress Of Montfort And Epernon
|         /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
|        |        |         /-----Guilaume De Gommetz
|        |         \-----Bertrade De GOMMETZ
|        |                  \-----Alberade
 \-----Eva De MONTFORT
         |                                                      /-----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
         |                  /-----Robert Count Of Evereux, Archbishop Of Rouen
         |                 |        |         /-----(Unk) Forquelar Of Cirques
         |                 |         \-----Gunnora
         |         /-----Richard Count Of Evereux
         |        |         \-----Herleva
          \-----Agnes Of Evereux
                   \-----Godehildie



Descendants of William Crespin
1. William Crespin m. Agnes
m. Agnes mother: Eustachie

2nd generation

2. William Crespin m.