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. Matthew III Sire De Montmorency Death: 1270 in Tunis

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 #135]
Sources for death Information
date:
occ 1250 [Ref: ES XIV #117, ES XIV #135]
Sources with Information about marriage to Bouchard V Sire De Montmorency
date:
vor VIII 1220 [Ref: ES XIV #117, ES XIV #135],
child:
[Ref: ES XIV #117]
Research Notes:



Pedigree of Isabelle Of Laval
                                                       /-----Guy I Lord Of Laval
                                              /-----Hamon Lord Of Laval
                                             |        |         /-----Ralph II De TOENI, Seigneur Of Tonsi And Conches
                                             |         \-----Bertha De TOENI
                                     /-----Guy II Sire De Laval
                                    |         \-----Hersende
                            /-----Guy III Of Laval
                           |        |                  /-----Herluin De Contreville
                           |        |         /-----Robert De Mortain, Count Of Mortain In Avranchi
                           |        |        |        |         /-----Fulbert Of Falaise
                           |        |        |         \-----Herleve Of Falaise
                           |        |        |                  \-----Duxia
                           |         \-----Denise Of Mortain
                           |                 |                  /-----Roger De Montgomery, Seigneur Of Montgomery
                           |                 |         /-----Roger De Montgomery, Earl Of Shrewsbury
                           |                 |        |         \-----Emma
                           |                  \-----Maud De Montgomery
                           |                          |         /-----William II TALVAS
                           |                           \-----Mabel De Belesme
                           |                                    \-----Hildeburg
                   /-----Guy IV Lord Of Laval, Vicount Of Rennes
                  |         \-----Cecilia
          /-----Guy V Sire De Laval
         |        |                                             /-----Richard I The Fearless Duke Of Normandy
         |        |                                    /-----Richard II The Good Duke Of Normandy
         |        |                                   |         \-----Gunnora
         |        |                           /-----Robert I The Devil Duke Of Normandy
         |        |                          |        |         /-----Conan I Duke Of Brittany
         |        |                          |         \-----Judith Of Brittany
         |        |                          |                  \-----Ermengarde Of Anjou
         |        |                  /-----William The Conqueror King Of England
         |        |                 |        |         /-----Fulbert Of Falaise
         |        |                 |         \-----Herleve Of Falaise
         |        |                 |                  \-----Duxia
         |        |         /-----Henry I Beauclerc King Of England
         |        |        |        |                           /-----Arnold II The Young Count Of Flanders
         |        |        |        |                  /-----Baldwin IV The Bearded Count Of Flanders
         |        |        |        |                 |         \-----Rosela Of Italy
         |        |        |        |         /-----Baldwin V Count Of Flanders
         |        |        |        |        |        |         /-----Frederick I Count Of Luxemburg
         |        |        |        |        |         \-----Ogive Of Luxembourg
         |        |        |        |        |                  \-----Ermentrude Of Kinziggau
         |        |        |         \-----Maud Of Flanders
         |        |        |                 |                  /-----Hugh Capet King Of France
         |        |        |                 |         /-----Robert II The Pious King Of France
         |        |        |                 |        |         \-----Adelaide Of Poitou
         |        |        |                  \-----Adelaide Of France
         |        |        |                          |         /-----William I Count Of Aries And Provence
         |        |        |                           \-----Constance Of Provence
         |        |        |                                    \-----Adelaide (Blanch) Of Anjou
         |         \-----Emma
 /-----Guy VI Lord Of Laval
|         \-----Agatha
Isabelle Of Laval
|                                                               /-----Laundry III Seigneur De Maers And De Monceau
|                                                      /-----Renaud I Count Of Nevers
|                                                     |         \-----Matilda Of Burgundy
|                                             /-----Robert The Burguignon
|                                            |        |         /-----Robert II The Pious King Of France
|                                            |         \-----Alvais Of France
|                                            |                  \-----Constance Of Provence
|                                    /-----Renaud Sire De Craon
|                                   |        |                  /-----Raoul III Vicount Of Maine
|                                   |        |         /-----Geoffrey Of Sable
|                                   |        |        |         \-----Godehaut Of Belleme
|                                   |         \-----Blanche Of Maine
|                                   |                  \-----Adelais
|                           /-----Maurice I Sire De Craon
|                          |        |                           /-----Rivallon The Vicaire
|                          |        |                  /-----Triscan
|                          |        |                 |         \-----Guenergant Vicountess Of Rennes
|                          |        |         /-----Robert I Princeps Of Vitre
|                          |        |        |         \-----Enoguen
|                          |         \-----Agnes Dame De Craon
|                          |                 |                  /-----Suthardus Vetulus De CREDONE
|                          |                 |         /-----Guerin I De CRAON
|                          |                  \-----Bertha Dame De Craon
|                  /-----Hugh Sire De Craon
|                 |        |         /-----Hugues Seigneur De Chantoce
|                 |         \-----Etiennette De Chantoce
|         /-----Maurice II Sire De Craon
|        |        |                                    /-----Rivallon The Vicaire
|        |        |                           /-----Triscan
|        |        |                          |         \-----Guenergant Vicountess Of Rennes
|        |        |                  /-----Robert I Princeps Of Vitre
|        |        |                 |         \-----Enoguen
|        |        |         /-----Andre I De Vitre
|        |        |        |        |                  /-----Suthardus Vetulus De CREDONE
|        |        |        |        |         /-----Guerin I De CRAON
|        |        |        |         \-----Bertha Dame De Craon
|        |         \-----Marquise De Vitra
|        |                 |                  /-----Herluin De Contreville
|        |                 |         /-----Robert De Mortain, Count Of Mortain In Avranchi
|        |                 |        |        |         /-----Fulbert Of Falaise
|        |                 |        |         \-----Herleve Of Falaise
|        |                 |        |                  \-----Duxia
|        |                  \-----Agnes Of Mortain
|        |                          |                           /-----Hugh De Montgomery
|        |                          |                  /-----Roger De Montgomery, Seigneur Of Montgomery
|        |                          |                 |         \-----Josceline
|        |                          |         /-----Roger De Montgomery, Earl Of Shrewsbury
|        |                          |        |         \-----Emma
|        |                           \-----Maud De Montgomery
|        |                                   |                  /-----William I Count Of Alencon And Bellasme
|        |                                   |         /-----William II TALVAS
|        |                                   |        |         \-----Mathilde
|        |                                    \-----Mabel De Belesme
|        |                                            |         /-----Arnulf
|        |                                             \-----Hildeburg
 \-----Avoise Of Craon
         |                                                      /-----Torf The Rich
         |                                             /-----Thorold Seigeur Of Pont-Audemer
         |                                            |         \-----Etemberga De Briquebec
         |                                    /-----Humphrey De Vieilles
         |                                   |        |         /-----(Unk) Forquelar Of Cirques
         |                                   |         \-----Aveline
         |                           /-----Roger De Beaumont
         |                          |         \-----Aubreye De La Haie
         |                  /-----Sir Robert De Beaumont, Earl Of Leicester
         |                 |        |                           /-----Galeran II Count Of Meulen
         |                 |        |                  /-----Hugo I Count Of Meulen
         |                 |        |         /-----Waleran Count Of Meulan
         |                 |        |        |        |         /-----Walter II Count Of Amiens, Valois, And The Vexin
         |                 |        |        |         \-----Oda Of Valois
         |                 |        |        |                  \-----Adele
         |                 |         \-----Adelise Of Meulan
         |                 |                  \-----Ode
         |         /-----Waleran De BEAUMONT, Earl Of Worcester
         |        |        |                                    /-----Hugh Capet King Of France
         |        |        |                           /-----Robert II The Pious King Of France
         |        |        |                          |         \-----Adelaide Of Poitou
         |        |        |                  /-----Henry I King Of France
         |        |        |                 |        |         /-----William I Count Of Aries And Provence
         |        |        |                 |         \-----Constance Of Provence
         |        |        |                 |                  \-----Adelaide (Blanch) Of Anjou
         |        |        |         /-----Hugh Magnus Duke Of France
         |        |        |        |        |                  /-----Saint Vladimir Grand Prince Of Kiev
         |        |        |        |        |         /-----Jaroslav I Grand Prince Of Kiev
         |        |        |        |        |        |         \-----Rogneide Of Polotzk
         |        |        |        |         \-----Anne Of Kiev
         |        |        |        |                 |         /-----Olaf III SKOTKONUNG, King Of Sweden
         |        |        |        |                  \-----Ingegard
         |        |        |        |                           \-----Astrid
         |        |         \-----Isabel De Vermandois, Countess Of Leicester
         |        |                 |                           /-----Herbert III Count Of Vermandois
         |        |                 |                  /-----Eudes Count Of Vermandois
         |        |                 |                 |         \-----Ermengarde Of Bar
         |        |                 |         /-----Herbert IV Count Of Vermandois
         |        |                 |        |         \-----Parvie
         |        |                  \-----Adelaide De Vermandois, Countess Of Vermandois
         |        |                          |                  /-----Raoul II Seigneur Of Crepy And Valois
         |        |                          |         /-----Raoul III The Great Count Of Valois And Vexin
         |        |                          |        |         \-----Adelaide Of Bretemil
         |        |                           \-----Adela De Valois
         |        |                                   |         /-----Nocher III Count Of Bar-Sur-Aube
         |        |                                    \-----Adela
          \-----Isabella De BEAUMONT
                  |                                             /-----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
                  |         /-----Amauri IV De MONTFORT, Count Of Evereux
                  |        |        |                           /-----Richard I The Fearless Duke Of Normandy
                  |        |        |                  /-----Robert Count Of Evereux, Archbishop Of Rouen
                  |        |        |                 |         \-----Gunnora
                  |        |        |         /-----Richard Count Of Evereux
                  |        |        |        |         \-----Herleva
                  |        |         \-----Agnes Of Evereux
                  |        |                  \-----Godehildie
                   \-----Agnes De MONTFORT
                           |                  /-----Adam Of Garlande
                           |         /-----Anscau De Garlande, Seneschal Of France
                            \-----Agnes De Garlande
                                     \-----(Unk) De Montmorency



Descendants of Isabelle Of Laval
1. Isabelle Of Laval m. Bouchard V Sire De Montmorency
m. Bouchard V Sire De Montmorency father: Matthew II Sire De Montmorency mother: Gertrude Of Soissons

2nd generation

2. Matthew III Sire De Montmorency m. Jeanne Of Brienne
m. Jeanne Of Brienne father: Erard De Brienne, Lord Of Ramerupt mother: Philippe Of Champagne

3rd generation

3. Jeanne Of Montmorency m. Baudouin Chatelain De Bourbourg
m. Baudouin Chatelain De Bourbourg father: Arnold III Count Of Guines mother: Alix Of Coucy

4th generation

4. Jeanne Countess Of Gent m. Jean II De BRIENNE, Count Of Eu
m. Jean II De BRIENNE, Count Of Eu father: Jean I De BRIENNE, Count Of Eu mother: Beatrix Of Chatillon-Sur-Marne

5th generation

5. Raoul I De BRIENNE, Count Of Eu m. Jeanne Of Mello
m. Jeanne Of Mello father: Dreux IV Lord Of Saint-Hermine mother: Jeanne Of Toucy