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. Rhys AP GRUFFUDD, Prince Of South Wales

Bibliography
  1. Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].
  2. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v3p[0-9]*].
  3. Weis, Frederick Lewis, Walter Lee Sheppard, Jr, David Faris, Ancestral Roots of Certain American Colonists who came to America before 1700, 7th Edition, Baltimore: Genealogical Publishing Co, 1992. Information from this source tagged as [Ref: Weis AR7 #[0-9][0-9]*[A-Z]*].

Sources for birth and parent Information
date:
infant in 1128 [Ref: Weis AR7 #179],
father:
[Ref: Richardson RoyalAnc v3p88]
"Earl of Gloucester" [Ref: Weis AR7 #179]
illeg dau [Ref: Keats-Rohan DD p232]
Sources with Inaccurate birth and parent Information
mother:
Mabel Fitz Robert (#10888) [Ref: Richardson RoyalAnc v3p88]
Sources for death Information
date:
[Ref: Weis AR7 #179]
Sources with Information about marriage to Gruffudd AP IVOR BACH
date:
abt 1158 [Ref: Weis AR7 #179],
names:
[Ref: Keats-Rohan DD p232],
child:
[Ref: Richardson RoyalAnc v3p88, Weis AR7 #179]
Research Notes:
illegitimate dau of "The Earl of Gloucester" [Ref: Weis AR7 #179]

identified as either dau of William, 2nd Earl of Gloucester, or of Robert, 1st Earl of Gloucester. [WTM: chronology suggests the latter] [Ref: Weis AR7 #179]



Pedigree of Mabel
                                                                /-----Hrolfr (Rollo) Duke Of Normandy
                                                       /-----William Longspee Duke Of Normandy
                                                      |         \-----Poppa
                                              /-----Richard I The Fearless Duke Of Normandy
                                             |         \-----Espriota
                                     /-----Richard II The Good Duke Of Normandy
                                    |        |         /-----(Unk) Forquelar Of Cirques
                                    |         \-----Gunnora
                            /-----Robert I The Devil Duke Of Normandy
                           |        |                           /-----Paskurtan Count Of Rennes
                           |        |                  /-----Judhael Count Of Rennes
                           |        |                 |         \-----(Unk Dau) Heiress Of Rennes
                           |        |         /-----Conan I Duke Of Brittany
                           |        |        |         \-----Gerberge
                           |         \-----Judith Of Brittany
                           |                 |                  /-----Fulk II The Good Count Of Anjou
                           |                 |         /-----Geoffrey I Grisgonelle Count Of Anjou
                           |                 |        |         \-----Gerberga Of Nevers
                           |                  \-----Ermengarde Of Anjou
                           |                          |         /-----Robert Count Of Troyes
                           |                           \-----Adele Of Troyes
                           |                                    \-----Adelaide Of Burgundy
                   /-----William The Conqueror King Of England
                  |        |         /-----Fulbert Of Falaise
                  |         \-----Herleve Of Falaise
                  |                  \-----Duxia
          /-----Henry I Beauclerc King Of England
         |        |                                             /-----Arnold I The Old Count Of Flanders
         |        |                                    /-----Baldwin III Count Of Flanders
         |        |                                   |         \-----Alix De Vermandois
         |        |                           /-----Arnold II The Young Count Of Flanders
         |        |                          |        |         /-----Hermann Billung Duke Of Saxony
         |        |                          |         \-----Matilda Of Saxony
         |        |                          |                  \-----Hildegarde Of Westerbourg
         |        |                  /-----Baldwin IV The Bearded Count Of Flanders
         |        |                 |        |                  /-----Adalbert The Rich Margrave Of Ivrea
         |        |                 |        |         /-----Berengar II King Of Italy
         |        |                 |        |        |         \-----Gisele Of Friuli
         |        |                 |         \-----Rosela Of Italy
         |        |                 |                 |         /-----Boso Count Of Aries
         |        |                 |                  \-----Willa Of Aries
         |        |                 |                           \-----Willa Of Tuscany
         |        |         /-----Baldwin V Count Of Flanders
         |        |        |        |                           /-----Wigeric Count in Bidgau
         |        |        |        |                  /-----Siegfried Count Of Luxemburg
         |        |        |        |                 |         \-----Cunegunde
         |        |        |        |         /-----Frederick I Count Of Luxemburg
         |        |        |        |        |        |         /-----Ebergard Count In The Nordgau, Count Of Alsace
         |        |        |        |        |         \-----Hedwig Of Nordgau
         |        |        |        |        |                  \-----Bertha
         |        |        |         \-----Ogive Of Luxembourg
         |        |        |                 |                  /-----Udo Count In The Wetterau
         |        |        |                 |         /-----Herbert I Count In The Kinziggau
         |        |        |                 |        |         \-----Cunegundis Of Vermandois
         |        |        |                  \-----Ermentrude Of Kinziggau
         |        |        |                          |         /-----Megingoz Count Of The Avalgau
         |        |        |                           \-----Irmentrude
         |        |        |                                    \-----Gerberga
         |         \-----Maud Of Flanders
         |                 |                                    /-----Robert I King Of France
         |                 |                           /-----Hugh Magnus Duke Of The Franks, Count Of Paris
         |                 |                          |         \-----Beatrix Of Vermandois
         |                 |                  /-----Hugh Capet King Of France
         |                 |                 |        |         /-----Henry I The Fowler King Of The Saxons
         |                 |                 |         \-----Hedwig Of Saxony
         |                 |                 |                  \-----Mechtilde Of Westfalen
         |                 |         /-----Robert II The Pious King Of France
         |                 |        |        |                  /-----Ebles Mancer Count Of Poitou, Duke Of Aquitaine
         |                 |        |        |         /-----William I Count Of Poitou, Duke Of Aquitaine
         |                 |        |        |        |         \-----Emliane
         |                 |        |         \-----Adelaide Of Poitou
         |                 |        |                 |         /-----Hrolfr (Rollo) Duke Of Normandy
         |                 |        |                  \-----Gerloc Of Normandy
         |                 |        |                           \-----Poppa
         |                  \-----Adelaide Of France
         |                          |                           /-----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
         |                           \-----Constance Of 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
 /-----Robert The Consul De CAEN, Earl Of Gloucester
Mabel



Descendants of Mabel
1. Mabel m. Gruffudd AP IVOR BACH
m. Gruffudd AP IVOR BACH

2nd generation

2. Rhys AP GRUFFUDD, Prince Of South Wales m.

3rd generation

3. Joan VERCH RHYS m. Sir Ralph MAELOG
m. Sir Ralph MAELOG
4. Gwenllian Ferch Arglwydd Rhys m. Rhodri Ap OWAIN FWYNEDD Prince Of Gwynedd
m. Rhodri Ap OWAIN FWYNEDD Prince Of Gwynedd father: Owain Gwynedd Prince Of Gwynedd mother: Christina Ferch Growny

4th generation

5. Ann MAELOG m. Sir Gwrgi GRANT
m. Sir Gwrgi GRANT

5th generation

8. Jenkin AP GWRGI m.