Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 02-03-2022.

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 may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Marriage: Children:
  1. Mahaut Of Picquigny Death: After 1338
  2. Mary De PECQIGNY Death: Abt 11 Apr 1333

Bibliography
  1. Phillips, Chris, Corrections and Additions to the Complete Peerage, http://www.medievalgenealogy.org.uk/cp/index.shtml Information from this source tagged as [Ref: CP++ .*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XIII: Les Familles Feodales de France I. Marburg: Verlag von J. A. Stargardt, 1990. Information from this source tagged as [Ref: ES XIII #[0-9]*].

Sources for birth and parent Information
parents:
[Ref: ES XIII #144]
Sources for death Information
date:
[Ref: ES XIII #144],
place:
[Ref: ES XIII #144]
Sources with Information about marriage to Marguerite Of Beaumetz
date:
vor 1278 [Ref: ES XIII #144],
child:
[Ref: ES XIII #144]
Research Notes:
Sire de Picquigny, Vidame d'Amiens [Ref: ES XIII #144]
Lord of Picquigny [Ref: ES XIII #16]

Seneschall of Gascogne [Ref: ES XIII #144]



Pedigree of Jean Lord Of Picquigny
                                                       /-----Guermond Of Picquigny
                                              /-----Eustache Of Picquigny, Vidame Of Amiens
                                             |         \-----Adele
                                     /-----Guermond Vidame Of Amiens
                            /-----Guermond Lord Of Picquigny, Vidame Of Amiens
                           |        |                           /-----Walter De St VALERY
                           |        |                  /-----Bernard De St VALERY
                           |        |                 |         \-----Elizabeth De MONTHERY
                           |        |         /-----Reginald De St VALERY, Baron Of Beckley
                           |        |        |         \-----Matilda
                           |         \-----Beatrix De St VALERY
                   /-----Guermond Lord Of Picquigny, Vidame Of Amiens
                  |        |                                    /-----Eudes II Count Of Blois
                  |        |                           /-----Stephen II Count Of Champagne
                  |        |                          |         \-----Ermengarde Of Auvergne
                  |        |                  /-----Eudes Count Of Champagne, Lord Of Holderness
                  |        |                 |         \-----Adela
                  |        |         /-----Stephen Of Aumale, Lord Of Holderness
                  |        |        |        |                  /-----Richard II The Good Duke Of Normandy
                  |        |        |        |         /-----Robert I The Devil Duke Of Normandy
                  |        |        |        |        |         \-----Judith Of Brittany
                  |        |        |         \-----Adelaide Of Normandy
                  |        |        |                 |         /-----Fulbert Of Falaise
                  |        |        |                  \-----Herleve Of Falaise
                  |        |        |                           \-----Duxia
                  |         \-----Matilda Of Aumale
                  |                 |                           /-----Rodulf De Warrene
                  |                 |                  /-----Roger De MORTIMER
                  |                 |                 |         \-----Beatrice De VASCOEUIL
                  |                 |         /-----Ralph De MORTIMER, Baron Of Wigmore
                  |                 |        |         \-----Hawise
                  |                  \-----Hawise De MORTIMER
                  |                           \-----Milicent
          /-----Enguerrand Vidame Of Amiens
         |        |                                    /-----Drogo
         |        |                           /-----Anselme Of Amiens
         |        |                  /-----Adam Chatelian Of Amiens
         |        |         /-----Guy Chatelian Of Amiens
         |         \-----Flandrine Of Amiens
         |                 |                                    /-----Hugh Seigneur De Boves
         |                 |                           /-----Dreux De BOVES
         |                 |                  /-----Enguerrand I De COUCY, Count Of Amiens
         |                 |                 |        |         /-----Alberic Seigneur De Coucy
         |                 |                 |         \-----Adele De Coucy
         |                 |                 |                  \-----Adele
         |                 |         /-----Thomas De COUCY, Count Of Anvers
         |                 |        |        |                  /-----Giselbert Count Of Roucy
         |                 |        |        |         /-----Lutaud Seigneur De Marle
         |                 |        |        |        |         \-----(Unk Dau)
         |                 |        |         \-----Ade De ROUCY, Dame De Marle
         |                 |        |                  \-----Mathilde
         |                  \-----Mathilde Of Boves
         |                          |         /-----Guy De CRECY En LAONNOIS
         |                           \-----Melisende De CRECY En LAONNOIS
 /-----Girard Lord Of Picquigny
|        |                                                      /-----Roger De Montgomery, Seigneur Of Montgomery
|        |                                             /-----Roger De Montgomery, Earl Of Shrewsbury
|        |                                            |         \-----Emma
|        |                                    /-----Robert II De Belesme, Count Of Alencon
|        |                                   |        |         /-----William II TALVAS
|        |                                   |         \-----Mabel De Belesme
|        |                                   |                  \-----Hildeburg
|        |                           /-----William III TALVAS, Count Of Alencon And Ponthieu
|        |                          |        |                  /-----Hugh II Count Of Ponthieu
|        |                          |        |         /-----Guy I Count Of Ponthieu
|        |                          |        |        |         \-----Bertha Of Aumale
|        |                          |         \-----Agnes Of Ponthieu
|        |                          |                  \-----Ada
|        |                  /-----Guy II De PONTHIEU, Count Of Ponthieu
|        |                 |        |                           /-----Robert The Old Duke Of Burgundy
|        |                 |        |                  /-----Henry Of Burgundy
|        |                 |        |                 |         \-----Helle Of Semur En Auxois
|        |                 |        |         /-----Eudes I Borrel Duke Of Burgundy
|        |                 |        |        |        |         /-----Berengar Raimond I Count Of Barcelona
|        |                 |        |        |         \-----(Unk) Of Barcelona
|        |                 |        |        |                  \-----Guisle Of Lluca
|        |                 |         \-----Helie/Alice Of Burgandy
|        |                 |                 |                  /-----Raynald I Count Of Burgundy
|        |                 |                 |         /-----William I The Great Count Of Burgundy
|        |                 |                 |        |         \-----Alice Of Normandy
|        |                 |                  \-----Matilda (Sibylle) Of Burgundy
|        |                 |                          |         /-----Berengar Raimond I Count Of Barcelona
|        |                 |                           \-----Stephanie Of Barcelona
|        |                 |                                    \-----Guisle Of Lluca
|        |         /-----John I De PONTHIEU, Count Of Ponthieu
|        |        |         \-----Ida
|         \-----Marguerite Of Poitou
|                 |                                             /-----Gulbert De St. Valerie
|                 |                                    /-----Bernard De St. Valerie
|                 |                                   |         \-----(Unk Dau)
|                 |                           /-----Walter De St VALERY
|                 |                  /-----Bernard De St VALERY
|                 |                 |        |         /-----(Unk) De MONTHERY
|                 |                 |         \-----Elizabeth De MONTHERY
|                 |         /-----Reginald De St VALERY, Baron Of Beckley
|                 |        |         \-----Matilda
|                  \-----Laure De St VALERY
Jean Lord Of Picquigny
|         /-----Anseau II Of Crecques
 \-----Mathile Of Crecques
          \-----Beatrix Of Guines



Descendants of Jean Lord Of Picquigny
1. Jean Lord Of Picquigny m. Marguerite Of Beaumetz
m. Marguerite Of Beaumetz father: Gilles Of Beaumetz, Chatelian De Bapaume