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 05 E-Goojerat. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP V [Ap][p0-9].*].
  2. 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 v3p[0-9]*].
  3. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].

Sources for birth and parent Information
date:
abt 1258 [Ref: Richardson RoyalAnc v3p69]
third daughter, age 40 and more in 1297 [Ref: CP V p627],
father:
[Ref: CP V p627, Richardson RoyalAnc v3p67]
Sources for death Information
date:
apparently before 3 Jan 1318 [Ref: Richardson RoyalAnc v3p69]
certainly living 1316 [Ref: Sanders Baronies p46(10)]
living 3 Nov 1311 [Ref: CP V p628]
probably living 10 Jun 1323 [Ref: Sanders Baronies p46]
Research Notes:
1298: coheiress to her brother Gilbert; inherited a one-third share of the manors of Heabaugh and Reeth, Yorkshire [Ref: Richardson RoyalAnc v3p69]

inherited 1/3 of Barony of Folkingham from brother [Ref: Sanders Baronies p46]

did not marry, was probably living on 10 Jun 1323 [Ref: Sanders Baronies p46]



Pedigree of Julienne De GAUNT
                                                       /-----Ralph De GANT
                                              /-----Ralph De GANT, Lord Of Aalst
                                     /-----Gilbert De GANT, Baron Of Folkingham
                                    |        |                  /-----Siegfried Count Of Luxemburg
                                    |        |         /-----Frederick I Count Of Luxemburg
                                    |        |        |         \-----Hedwig Of Nordgau
                                    |         \-----Gisele Of Luxembourg
                                    |                 |         /-----Herbert I Count In The Kinziggau
                                    |                  \-----Ermentrude Of Kinziggau
                                    |                           \-----Irmentrude
                            /-----Walter De GAUNT, Baron Of Folkingham
                           |        |                           /-----Thursten De Bastenburgh
                           |        |                  /-----Hugh With The Beard De Montfort
                           |        |         /-----Hugh De Montfort, Baron Of Haughley
                           |         \-----Alice De MONTFORT
                           |                 |         /-----Richard De Beaufour
                           |                  \-----Alice Of Beaufour
                           |                          |         /-----Ralph Count Of Ivry
                           |                           \-----(Dau)
                           |                                    \-----Albereda
                   /-----Robert De GAUNT
                  |        |                                    /-----Conan I Duke Of Brittany
                  |        |                           /-----Geoffrey Duke Of Brittany
                  |        |                          |         \-----Ermengarde Of Anjou
                  |        |                  /-----Eudes I Count Of Brittany
                  |        |                 |        |         /-----Richard I The Fearless Duke Of Normandy
                  |        |                 |         \-----Hawise Of Normandy
                  |        |                 |                  \-----Gunnora
                  |        |         /-----Stephen Count Of Brittany
                  |        |        |        |                  /-----Benoit Count Of Cornuaille
                  |        |        |        |         /-----Alain Cagnairt Count Of Cornuaille
                  |        |        |        |        |         \-----Guinodeon
                  |        |        |         \-----Agnes Of Cornuaille
                  |        |        |                 |         /-----Judicael Count Of Nantes
                  |        |        |                  \-----Judith Of Nantes
                  |        |        |                           \-----Melisende
                  |         \-----Maud Of Brittany
                  |                  \-----Hawise Of Guincamp
          /-----Sir Gilbert De GAUNT
         |        |                           /-----Main D'AUBIGNY, Lord Of St Aubin
         |        |                  /-----William D'ALBINI, Lord Of Belvoir
         |        |                 |        |                  /-----Richard De MERI
         |        |                 |        |         /-----Humphrey I With The Beard De BOHUN
         |        |                 |        |        |         \-----Billeheude
         |        |                 |         \-----Adeleisa De BOHUN
         |        |         /-----Ralph D'AUBIGNY
         |        |        |        |                  /-----Robert Le BIGOT
         |        |        |        |         /-----Roger BIGOD, Baron Of Framlingham
         |        |        |         \-----Cecily De BELVOIR
         |        |        |                 |                  /-----Roger I De TOENI
         |        |        |                 |         /-----Robert De TOENI, Lord Of Belvoir
         |        |        |                 |        |         \-----Stephanie Of Barcelona
         |        |        |                  \-----Alice De TOENI
         |        |        |                           \-----Adelais
         |         \-----Gunnora D'AUBIGNY
         |                 |         /-----Thebaud De VALOGNES
         |                  \-----Sibyl De VALOGNES
 /-----Sir Gilbert De GAUNT, Baron Of Folkingham
Julienne De GAUNT



Descendants of Julienne De GAUNT
1. Julienne De GAUNT