Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

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. Beatrix De BEAUSSART

Bibliography
  1. Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Roberts RD600 p383]
Sources with Information about marriage to Robert De BEAUSSART, Seigneur De Wingles
child:
[Ref: Roberts RD600 p383]
Research Notes:



Pedigree of Laure De MAUVOISIN
          /-----Guy IV De MAUVOISIN, Seigneur De Rosny
 /-----Guy V De MAUVOISIN, Seigneur De Rosny
|        |                                                      /-----Alfonso VII King Of Castile And Leon
|        |                                             /-----Fernando II King Of Leon
|        |                                            |         \-----Berenguela Of Barcelona
|        |                                    /-----Alfonso IX King Of Leon
|        |                                   |        |         /-----Alfonso Henriques I King Of Portugal
|        |                                   |         \-----Urraca Of Portugal
|        |                                   |                  \-----Maud Of Savoy
|        |                           /-----Fernando III The Saint King Of Castile And Leon
|        |                          |        |                  /-----Sancho III King Of Castile
|        |                          |        |         /-----Alfonso VIII The Good King Of Castile
|        |                          |        |        |         \-----Blanche Of Navarre
|        |                          |         \-----Berengaria Of Castile
|        |                          |                 |         /-----Henry II Curt Mantel PLANTAGENET, King Of England
|        |                          |                  \-----Eleanor Of England
|        |                          |                           \-----Eleanor Duchess Of Aquitaine
|        |                  /-----Ferdinand Count Of Aumale
|        |                 |        |                           /-----Alberic I De DAMMARTIN
|        |                 |        |                  /-----Alberic II De DAMMARTIN, Count Of Dammartin
|        |                 |        |                 |         \-----(Unk)
|        |                 |        |         /-----Simon De DAMMARTIN, Count Of Aumale
|        |                 |        |        |        |         /-----Renaud Count Of Clermont
|        |                 |        |        |         \-----Maud Of Clermont
|        |                 |        |        |                  \-----Clemence Of Bar-Le-Duc
|        |                 |         \-----Joan De DAMMARTIN
|        |                 |                 |                  /-----John I De PONTHIEU, Count Of Ponthieu
|        |                 |                 |         /-----William III De PONTHIEU, Count Of Ponthieu
|        |                 |                 |        |         \-----Beatrice Of St. Pol
|        |                 |                  \-----Marie Countess Of Ponthieu
|        |                 |                          |         /-----Louis VII The Young King Of France
|        |                 |                           \-----Alice Of France
|        |                 |                                    \-----Constance Of Castile
|        |         /-----Jean I De Ponthieu, Count Of Aumale
|        |        |        |                                    /-----Simon De MONTFORT, Count Of Evreux
|        |        |        |                           /-----Simon De MONTFORT, Seigneur Of Montfort And Ro
|        |        |        |                          |         \-----Maud
|        |        |        |                  /-----Simon IV De MONTFORT L'AUMARY
|        |        |        |                 |        |         /-----Sir Robert De BEAUMONT, Earl Of Leicester
|        |        |        |                 |         \-----Amice BEAUMONT, Countess Of Leicester
|        |        |        |                 |                  \-----Petronilla De GRANTMESNIL
|        |        |        |         /-----Amauri De MONTFORT, Lord Of Montfort
|        |        |        |        |        |                  /-----Matthew I Sire De Montmorency
|        |        |        |        |        |         /-----Bouchard De MONTMORENCY
|        |        |        |        |        |        |         \-----Aline
|        |        |        |        |         \-----Alix De MONTMORENCY
|        |        |        |        |                 |         /-----Baldwin IV Count Of Hainault
|        |        |        |        |                  \-----Lauretia Of Hainault
|        |        |        |        |                           \-----Alix De NAMUR
|        |        |         \-----Laure De Montfort
|        |        |                 |                           /-----Eudes II Duke Of Burgundy
|        |        |                 |                  /-----Hugh III Duke Of Burgundy
|        |        |                 |                 |         \-----Mary Of Blois
|        |        |                 |         /-----Andre Guigues VI Count Of Viennois And Albon
|        |        |                 |        |        |         /-----Guido Count Of Viennois
|        |        |                 |        |         \-----Beatrix Of Albon
|        |        |                 |        |                  \-----Beatrix Of Montferrat
|        |        |                  \-----Beatrix Of Vienne
|        |        |                          |                  /-----Rostaing II De Sabran
|        |        |                          |         /-----Rainou Seigneur De Castellar, Count Of Forcalqu
|        |        |                          |        |         \-----Roscie Of Uzes
|        |        |                           \-----Beatrice De Sabran
|        |        |                                   |         /-----William II Count Of Forcalquier
|        |        |                                    \-----Gersinde Of Forcalquier
|        |        |                                             \-----Adelaida De Bezieres
|         \-----Laure De Ponthieu
|                 |                                             /-----Roger De Beaumont
|                 |                                    /-----Sir Robert De Beaumont, Earl Of Leicester
|                 |                                   |         \-----Adelise Of Meulan
|                 |                           /-----Waleran De BEAUMONT, Earl Of Worcester
|                 |                          |        |         /-----Hugh Magnus Duke Of France
|                 |                          |         \-----Isabel De Vermandois, Countess Of Leicester
|                 |                          |                  \-----Adelaide De Vermandois, Countess Of Vermandois
|                 |                  /-----Amaury De MEULAN, Seigneur De Gournay-Sur-Marne
|                 |                 |        |                  /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
|                 |                 |        |         /-----Amauri IV De MONTFORT, Count Of Evereux
|                 |                 |        |        |         \-----Agnes Of Evereux
|                 |                 |         \-----Agnes De MONTFORT
|                 |                 |                 |         /-----Anscau De Garlande, Seneschal Of France
|                 |                 |                  \-----Agnes De Garlande
|                 |                 |                           \-----(Unk) De Montmorency
|                 |         /-----Amaury De MEULAN, Baron De La Queue-En-Brie And
|                 |        |         \-----Adele Of Luzarches
|                  \-----Ide De MEULAN
|                          |                                    /-----Robert De Newburgh
|                          |                           /-----Henri De Newburgh
|                          |                          |         \-----Godeheut De TOENI
|                          |                  /-----Robert De Newburgh
|                          |                 |         \-----Godelitha
|                          |         /-----Robert De Newburgh
|                           \-----Marguerite De Neufbourg
Laure De MAUVOISIN
 \-----Roberta De BAUMEZ



Descendants of Laure De MAUVOISIN
1. Laure De MAUVOISIN m. Robert De BEAUSSART, Seigneur De Wingles
m. Robert De BEAUSSART, Seigneur De Wingles

2nd generation

2. Beatrix De BEAUSSART m. Hugh De MELUN, Seigneur D'Antoing
m. Hugh De MELUN, Seigneur D'Antoing

3rd generation

3. Philippa De MELUN m. Jacques I Seigneur De Montmorency
m. Jacques I Seigneur De Montmorency

4th generation

5. Jean II Seigneur De Montmorency m. Jeanne FOSSEUX
m. Jeanne FOSSEUX

5th generation

6. Louis De Montmorency, Seigneur De Fosseux m. Marguerite De WASTINES
m. Marguerite De WASTINES