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. Dence Of Posquieres

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XIV: Les Familles Feodales de France II. Marburg: Verlag von J. A. Stargardt, 1991. Information from this source tagged as [Ref: ES XIV #[0-9]*].

Sources for birth and parent Information
father:
[Ref: ES XIV #197]
Sources for death Information
date:
1.IV 1235/17.X 1253 [Ref: ES XIV #197]
Sources with Information about marriage to unknown
child:
[Ref: ES XIV #114, ES XIV #197]
Research Notes:
Sire de Posquieres et de Marguerittes [Ref: ES XIV #197]
Sire de Posquieres a.d.H Uzes [Ref: ES XIV #114]

vassal of Simon of Montfort [Ref: ES XIV #197]



Pedigree of Rostang Lord Of Posquieres
                                              /-----Adelalme Judge At Avignon
                                     /-----Berenger Vicomte Of Avignon
                                    |        |         /-----William I Vicomte Of Marseilles
                                    |         \-----Belislde
                                    |                  \-----Belisles
                            /-----Raimond Dean Of Avignon
                           |        |         /-----Miron De Nice
                           |         \-----Gerberge
                           |                  \-----Odile De Venes
                   /-----Raimond Dean Of Avignon
          /-----Rostaing II Seigneur De Posquieres
         |        |         /-----Eleazer Seigneur D'Uzes
         |         \-----Marie
 /-----Rostaing III De Posquieres
|        |                  /-----Raymond Bernard Trencavel Vicount Of Albi
|        |         /-----Bernard Atton IV Vicount Of Albi, Nimes, Carcassonne, Bez
|        |        |        |                                    /-----Arnold I Count Of Carcassone
|        |        |        |                           /-----Roger I Count Of Carcassone
|        |        |        |                          |         \-----Arsinde Heiress Of Carcassone
|        |        |        |                  /-----Ramon Roger I Count Of Carcassonne
|        |        |        |                 |        |         /-----Bernard II Count Of Melgueil
|        |        |        |                 |         \-----Adelaide Of Pons
|        |        |        |                 |                  \-----Sonegonde
|        |        |        |         /-----Pedro Ramon Count Of Carcassonne, Vicount Of Beziers
|        |        |        |        |        |                  /-----Rainard II Vicount Of Beziers
|        |        |        |        |        |         /-----Guillaume Vicount Of Beziers
|        |        |        |        |        |        |         \-----Garsinde
|        |        |        |        |         \-----Garsende Of Beziers
|        |        |        |        |                  \-----Ermentrudis
|        |        |         \-----Ermengarde
|        |        |                 |                           /-----Boso I Count Of La Marche And Perigord
|        |        |                 |                  /-----Aldebert I Count Of Perigord
|        |        |                 |                 |         \-----Emma Of Perigord
|        |        |                 |         /-----Bernard I Count Of La Marche
|        |        |                 |        |        |         /-----Gerald I Count Of Limoges
|        |        |                 |        |         \-----Almodis Of Limoges
|        |        |                 |        |                  \-----Rothilda
|        |        |                  \-----Rangarde De La Marche
|        |        |                          |         /-----Geraud De Montignac
|        |        |                           \-----Amelia De Rasez
|        |        |                                    \-----Nonia De Granol
|         \-----Ermensinde Of Beziers
|                 |                                             /-----Boso II Count Of Provence
|                 |                                    /-----William I Count Of Aries And Provence
|                 |                                   |         \-----Constance
|                 |                           /-----William II Count Of Aries And Provence
|                 |                          |        |         /-----Fulk II The Good Count Of Anjou
|                 |                          |         \-----Adelaide (Blanch) Of Anjou
|                 |                          |                  \-----Gerberga Of Nevers
|                 |                  /-----Geoffrey Count Of Provence
|                 |                 |        |                  /-----Adalbert Marquess Of Ivrea
|                 |                 |        |         /-----Otto William Count Of Burgundy, Nevers, And Dijon
|                 |                 |        |        |         \-----Gerberga
|                 |                 |         \-----Gerberga Of Burgundy
|                 |                 |                 |         /-----Renaud Count Of Rheims And Roucy
|                 |                 |                  \-----Ermentrude Of Roucy
|                 |                 |                           \-----Alberade Of Lorraine
|                 |         /-----Bertrad II Count Of Provence
|                 |        |        |                           /-----Arlulfe
|                 |        |        |                  /-----Guillaume I Vicount Of Marseille
|                 |        |        |         /-----Guillermo II De MARSELLA, Vicount Of Marsella
|                 |        |        |        |         \-----Bililde
|                 |        |         \-----Stephanie De MARSELLA, Countess Of Provence
|                 |        |                 |         /-----Geoffrey De Rians
|                 |        |                  \-----Estefania De RIANS
|                  \-----Cecellia Of Provence
|                           \-----Mathilde
Rostang Lord Of Posquieres



Descendants of Rostang Lord Of Posquieres
1. Rostang Lord Of Posquieres m.

2nd generation

2. Dence Of Posquieres m. Heracle II Lord Of Montlaur
m. Heracle II Lord Of Montlaur father: Pons IV Lord Of Aubenas mother: Miracle Of Selignac