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. Rostang Lord Of Posquieres Death: Abt 1 Apr 1235

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
parents:
[Ref: ES XIV #197]
Sources for death Information
date:
(1168) [Ref: ES XIV #197]
Sources with Information about marriage to unknown
child:
[Ref: ES XIV #197]
Research Notes:



Pedigree of Rostaing III De 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
|        |        |                          |        |         /-----Acfrid Count Of Carcassone
|        |        |                          |         \-----Arsinde Heiress Of Carcassone
|        |        |                          |                  \-----Arsinde
|        |        |                  /-----Ramon Roger I Count Of Carcassonne
|        |        |                 |        |                  /-----Berenger Count Of Melgueil
|        |        |                 |        |         /-----Bernard II Count Of Melgueil
|        |        |                 |        |        |         \-----Guisle
|        |        |                 |         \-----Adelaide Of Pons
|        |        |                 |                 |         /-----Acfrid Count Of Carcassone
|        |        |                 |                  \-----Sonegonde
|        |        |                 |                           \-----Arsinde
|        |        |         /-----Pedro Ramon Count Of Carcassonne, Vicount Of Beziers
|        |        |        |        |                           /-----Boson Vicount Of Beziers
|        |        |        |        |                  /-----Rainard II Vicount Of Beziers
|        |        |        |        |                 |         \-----Adelaide
|        |        |        |        |         /-----Guillaume Vicount Of Beziers
|        |        |        |        |        |        |         /-----Acfrid Count Of Carcassone
|        |        |        |        |        |         \-----Garsinde
|        |        |        |        |        |                  \-----Arsinde
|        |        |        |         \-----Garsende Of Beziers
|        |        |        |                  \-----Ermentrudis
|        |         \-----Ermengarde
|        |                 |                                    /-----Seelpica De Cherroux, Count Of La Haute Marche
|        |                 |                           /-----Boso I Count Of La Marche And Perigord
|        |                 |                  /-----Aldebert I Count Of Perigord
|        |                 |                 |        |         /-----William I Count Of Perigord
|        |                 |                 |         \-----Emma Of Perigord
|        |                 |                 |                  \-----Rogilinda
|        |                 |         /-----Bernard I Count Of La Marche
|        |                 |        |        |                  /-----Hildegar Vicomte De Limoges
|        |                 |        |        |         /-----Gerald I Count Of Limoges
|        |                 |        |        |        |         \-----Tetrisca/Fietberga
|        |                 |        |         \-----Almodis Of Limoges
|        |                 |        |                 |         /-----Gui Count Of Berry
|        |                 |        |                  \-----Rothilda
|        |                 |        |                           \-----(Unk Dau)
|        |                  \-----Rangarde De La Marche
|        |                          |         /-----Geraud De Montignac
|        |                           \-----Amelia De Rasez
|        |                                    \-----Nonia De Granol
 \-----Ermensinde Of Beziers
         |                                                      /-----Rotbaudo Seigneur De Angelcas
         |                                             /-----Boso II Count Of Provence
         |                                            |         \-----(Unk Dau) Of Aquitaine
         |                                    /-----William I Count Of Aries And Provence
         |                                   |        |         /-----Charles Constantine Count Of Vienna
         |                                   |         \-----Constance
         |                                   |                  \-----Teutberg
         |                           /-----William II Count Of Aries And Provence
         |                          |        |                  /-----Fulk Le Roux Count Of Anjou
         |                          |        |         /-----Fulk II The Good Count Of Anjou
         |                          |        |        |         \-----Roscilla
         |                          |         \-----Adelaide (Blanch) Of Anjou
         |                          |                 |         /-----Gausfred Count Of Nevers
         |                          |                  \-----Gerberga Of Nevers
         |                          |                           \-----Aba
         |                  /-----Geoffrey Count Of Provence
         |                 |        |                           /-----Berengar II King Of Italy
         |                 |        |                  /-----Adalbert Marquess Of Ivrea
         |                 |        |                 |         \-----Willa Of Aries
         |                 |        |         /-----Otto William Count Of Burgundy, Nevers, And Dijon
         |                 |        |        |        |         /-----Lambert Count Of Chalons, Viconte Of Dijon
         |                 |        |        |         \-----Gerberga
         |                 |         \-----Gerberga Of Burgundy
         |                 |                 |                  /-----Rogenvald
         |                 |                 |         /-----Renaud Count Of Rheims And Roucy
         |                 |                  \-----Ermentrude Of Roucy
         |                 |                          |         /-----Giselbert Duke Of Lorraine
         |                 |                           \-----Alberade Of Lorraine
         |                 |                                    \-----Gerberga Of Saxony
         |         /-----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



Descendants of Rostaing III De Posquieres
1. Rostaing III De Posquieres m.

2nd generation

2. Rostang Lord Of Posquieres m.

3rd generation

3. 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