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. Sir John PETIT

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 p405]
Sources with Information about marriage to John PETIT
child:
[Ref: Roberts RD600 p405]
Research Notes:



Pedigree of Isabel HELIGAN
          /-----Sir Belyn HELIGAN
 /-----Richard HELIGAN
|        |         /-----Sir Richard Fitz Ives
|         \-----Isabel Fitz Ives
|                 |                                             /-----Fulk IV Rechin Count Of Anjou
|                 |                                    /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
|                 |                                   |         \-----Bertrade De MONTFORT
|                 |                           /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
|                 |                          |        |         /-----Helias Count Of Maine
|                 |                          |         \-----Erembourg Of Maine
|                 |                          |                  \-----Matilda De Chateau-Du-Loir
|                 |                  /-----Henry II Curt Mantel PLANTAGENET, King Of England
|                 |                 |        |                  /-----William The Conqueror King Of England
|                 |                 |        |         /-----Henry I Beauclerc King Of England
|                 |                 |        |        |         \-----Maud Of Flanders
|                 |                 |         \-----Matilda
|                 |                 |                 |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|                 |                 |                  \-----Matilda Of Scotland
|                 |                 |                           \-----Saint Margaret Of Scotland
|                 |         /-----John Lackland PLANTAGENET, King Of England
|                 |        |        |                           /-----William VI Geoffrey Count Of Poitou
|                 |        |        |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
|                 |        |        |                 |         \-----Hildegarde Of Burgundy
|                 |        |        |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
|                 |        |        |        |        |         /-----William IV Count Of Toulouse
|                 |        |        |        |         \-----Maud Of Toulouse
|                 |        |        |        |                  \-----Emma De MORTAIN
|                 |        |         \-----Eleanor Duchess Of Aquitaine
|                 |        |                 |                  /-----Boso II Vicount De Chastellerault
|                 |        |                 |         /-----Aimery I Vicount De Chatellerault
|                 |        |                 |        |         \-----Eleanor De THOUARS
|                 |        |                  \-----Eleanor De CHASTELLERAULT
|                 |        |                          |         /-----Barthelemy Sire De Isle Bouchard
|                 |        |                           \-----Dangerose
|                 |        |                                    \-----Gerberga
|                  \-----Isabel
Isabel HELIGAN
 \-----Margaret PRIDEAUX



Descendants of Isabel HELIGAN
1. Isabel HELIGAN m. John PETIT
m. John PETIT

2nd generation

2. Sir John PETIT m. Joanna CARMINOW
m. Joanna CARMINOW

3rd generation

3. Michael PETIT m. Amicia BLOYOU
m. Amicia BLOYOU

4th generation

4. John PETIT m. Margaret ROSCARROCK
m. Margaret ROSCARROCK

5th generation

5. John PETIT m. Margaret TRENOWITH
m. Margaret TRENOWITH