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 IV GOUET, Lord Of Montmirail Death: Abt 1170

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 11, Ridley-Sinclair. London: St Catherine Press, 1949. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/27141 Information from this source tagged as [Ref: CP XI [Ap][p0-9].*].
  2. Phillips, Chris, Proposed Corrections and Additions to the Complete Peerage, http://www.medievalgenealogy.org.uk/cp/index.shtml Information from this source tagged as [Ref: CP++(proposed) .*].
  3. Crouch, David, The Normans - The History of a Dynasty, Hambledon: New York, 2002. Rutgers Newark (Dana Library) DC611.N862C76 Information from this source tagged as [Ref: Crouch Normans p[0-9ivx]*].
  4. 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 .*].
  5. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  6. 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]*].
  7. 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 v2p[0-9]*].
  8. Thompson, Kathleen, The Formation of the County of Perche: the Rise and Fall of the House of Gouet, in in Family Trees and the Roots of Politics, K.S.B.Keats-Rohan, ed, Woodbridge, Suffolk: Boydell Press, 1997. NYPL APC97-11385. Information from this source tagged as [Ref: Thompson Perche p[0-9]*].

Sources for birth and parent Information
date:
before 1080 [Ref: CP XI AppD p115],
parents:
[Ref: CP XI AppD p115, Richardson RoyalAnc v1p17]
Sources for death Information
date:
fl 1120s [Ref: Thompson Perche p302]
Sources with Information about marriage to Mabel
date:
before abt 1125 [Ref: Richardson RoyalAnc v1p17],
names:
[Ref: CP++(proposed) HenryI 12/31/2006 (CP XI AppD p114), Crouch Normans p156, HenryII henry001 6/20/2010, Richardson RoyalAnc v1p8]
William III Lord of Montmirail & dau Henry I [Ref: CP XI AppD p114, CP XI AppD p115, Paget HRHCharles p12],
child:
[Ref: CP XI AppD p115, Richardson RoyalAnc v1p17, Richardson RoyalAnc v2p462, Thompson Perche p302]
Sources with Inaccurate marriage information
child:
possibly Eustachia (#10773) [Ref: Thompson Perche p302]
Research Notes:
Lord of Montmirail [Ref: CP XI AppD p114, HenryII henry001 6/20/2010, Paget HRHCharles p12]
Seigneur of Montmirail and Alluyes [Ref: Richardson RoyalAnc v1p17, Richardson RoyalAnc v2p462]

heir of his father [Ref: Richardson RoyalAnc v1p17]

second but first surviving son, heir of father William Gouet II [Ref: CP XI AppD p115]

joined with his father and mother, and brothers Robert and Matthew, in the foundation of the Priory of St Gilles des cdhateigniers as a cell of Tiron [Ref: CP XI AppD p115]

1114: one of the nobles of Theobald, Count of Chartres, whom the Count called in to adivse him [Ref: CP XI AppD p115]

1116: with his father and mother, he gave judgement in a dispute between the abbey of Marmoutier and Gaston de Brou [Ref: CP XI AppD p115]

prob abt 1117: succeeded his father [Ref: CP XI AppD p115]



Pedigree of William III GOUET, Lord Of Montmirail
          /-----Guillaume Goet Lord Of Montmirail
 /-----William II GOUET, Lord Of Montmirail
|        |         /-----Gautier Of Alluye
|         \-----Mahaut Of Alluye
William III GOUET, Lord Of Montmirail
 \-----Eustache



Descendants of William III GOUET, Lord Of Montmirail
1. William III GOUET, Lord Of Montmirail m. Mabel
m. Mabel father: Henry I Beauclerc King Of England

2nd generation

2. William IV GOUET, Lord Of Montmirail m. Elizabeth Of Blois
m. Elizabeth Of Blois father: Theobald IV Count Of Blois mother: Matilda Of Carinthia

3rd generation

4. Mathilde GOUET m. Herve III Count Of Donzy
m. Herve III Count Of Donzy father: Geoffroy III De Donzy

4th generation

10. Herve IV Count Of Donzy m. Mahaut De Courtenay
m. Mahaut De Courtenay father: Peter De COURTENAY, Emperor Of Constantinople mother: Agnes Countess Of Nevers

5th generation

11. Agnes Of Donzy m. Guy I Count Of St. Pol
m. Guy I Count Of St. Pol father: Gaucher III Count Of St. Pol mother: Elizabeth Countess Of St. Pol