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. Hywel Felyn Ap Gruffudd
  2. Mawd Ferch Gruffudd
  3. Nest Ferch Gruffudd

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]*].
  2. Roberts, Gary Boyd, Ancestors of American Presidents, First Authoritative Edition. Santa Clarita, CA: Carl Boyer, 1995. Information from this source tagged as [Ref: Roberts USPres [A-Zp][A-Z0-9]*].

Sources for birth and parent Information
father:
illeg dau [Ref: Roberts RD600 p485, Roberts RD600 p493, Roberts RD600 p495, Roberts RD600 p499, Roberts USPres p189]
Sources with Information about marriage to Gruffudd Ap Ifor Bach
names:
probably Gruffudd ab Ifor Bach & Mabel [Ref: Roberts RD600 p495],
child:
[Ref: Roberts RD600 p485, Roberts RD600 p493, Roberts RD600 p495, Roberts RD600 p499, Roberts USPres p189]
Research Notes:



Pedigree of Mabel
                                                                /-----William Longspee Duke Of Normandy
                                                       /-----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
                                    |        |                  /-----Judhael Count Of Rennes
                                    |        |         /-----Conan I Duke Of Brittany
                                    |        |        |         \-----Gerberge
                                    |         \-----Judith Of Brittany
                                    |                 |         /-----Geoffrey I Grisgonelle Count Of Anjou
                                    |                  \-----Ermengarde Of Anjou
                                    |                           \-----Adele Of Troyes
                            /-----William The Conqueror King Of England
                           |        |         /-----Fulbert Of Falaise
                           |         \-----Herleve Of Falaise
                           |                  \-----Duxia
                   /-----Henry I Beauclerc King Of England
                  |        |                                    /-----Baldwin III Count Of Flanders
                  |        |                           /-----Arnold II The Young Count Of Flanders
                  |        |                          |         \-----Matilda Of Saxony
                  |        |                  /-----Baldwin IV The Bearded Count Of Flanders
                  |        |                 |        |         /-----Berengar II King Of Italy
                  |        |                 |         \-----Rosela Of Italy
                  |        |                 |                  \-----Willa Of Aries
                  |        |         /-----Baldwin V Count Of Flanders
                  |        |        |        |                  /-----Siegfried Count Of Luxemburg
                  |        |        |        |         /-----Frederick I Count Of Luxemburg
                  |        |        |        |        |         \-----Hedwig Of Nordgau
                  |        |        |         \-----Ogive Of Luxembourg
                  |        |        |                 |         /-----Herbert I Count In The Kinziggau
                  |        |        |                  \-----Ermentrude Of Kinziggau
                  |        |        |                           \-----Irmentrude
                  |         \-----Maud Of Flanders
                  |                 |                           /-----Hugh Magnus Duke Of The Franks, Count Of Paris
                  |                 |                  /-----Hugh Capet King Of France
                  |                 |                 |         \-----Hedwig Of Saxony
                  |                 |         /-----Robert II The Pious King Of France
                  |                 |        |        |         /-----William I Count Of Poitou, Duke Of Aquitaine
                  |                 |        |         \-----Adelaide Of Poitou
                  |                 |        |                  \-----Gerloc Of Normandy
                  |                  \-----Adelaide Of France
                  |                          |                  /-----Boso II Count Of Provence
                  |                          |         /-----William I Count Of Aries And Provence
                  |                          |        |         \-----Constance
                  |                           \-----Constance Of Provence
                  |                                   |         /-----Fulk II The Good Count Of Anjou
                  |                                    \-----Adelaide (Blanch) Of Anjou
                  |                                             \-----Gerberga Of Nevers
          /-----Robert The Consul De CAEN, Earl Of Gloucester
 /-----William Meullant FITZ ROBERT, Earl Of Gloucester
|        |                           /-----Hamon-Aux-Dents Lord Of Torigny
|        |                  /-----Hamon Sheriff Of Kent
|        |         /-----Robert FITZ HAMOND, Lord Of Tewkesbury
|         \-----Maud FITZ HAMOND
|                 |                           /-----Hugh De Montgomery
|                 |                  /-----Roger De Montgomery, Seigneur Of Montgomery
|                 |                 |         \-----Josceline
|                 |                 |                 |         /-----(Unk) Forquelar Of Cirques
|                 |                 |                  \-----Senfrie
|                 |         /-----Roger De Montgomery, Earl Of Shrewsbury
|                 |        |         \-----Emma
|                  \-----Sybil De Montgomery
|                          |                                    /-----Yves De BELLEME, Seigneur De Belleme
|                          |                           /-----Guilleume Lord of Belleme
|                          |                          |         \-----Godehaut
|                          |                  /-----William I Count Of Alencon And Bellasme
|                          |                 |         \-----Mathilda Dame De Conde-Sur-Noireau
|                          |         /-----William II TALVAS
|                          |        |         \-----Mathilde
|                           \-----Mabel De Belesme
|                                   |         /-----Arnulf
|                                    \-----Hildeburg
Mabel



Descendants of Mabel
1. Mabel m. Gruffudd Ap Ifor Bach
m. Gruffudd Ap Ifor Bach

2nd generation

2. Hywel Felyn Ap Gruffudd m. Sara Le Sore
m. Sara Le Sore
3. Mawd Ferch Gruffudd m. Hywel Ap Madog
m. Hywel Ap Madog
4. Nest Ferch Gruffudd m. Hywel Ap Trahearn Of Llangors
m. Hywel Ap Trahearn Of Llangors

3rd generation

5. Madog Ap Hywel Felyn m. Iwerydd Ferch Lewys Ap Rhys
m. Iwerydd Ferch Lewys Ap Rhys
6. Llywelyn Ap Hywel Felyn m.
7. Nest Ferch Hywel Felyn m. Llywelyn Ab Ifor
m. Llywelyn Ab Ifor
8. Cynwrig Ap Hywel Of Radur m. Angharad Ferch Lewys
m. Angharad Ferch Lewys
9. Gwenllian Ferch Hywel m. Gruffudd Ab Ednyfed Fychan
m. Gruffudd Ab Ednyfed Fychan father: Ednyfed Fychan

4th generation

10. Joan Ferch Madog m. Dafydd Ap Owain Fychan
m. Dafydd Ap Owain Fychan
11. Gwladys Ferch Llywelyn m. Rhys Ap Einion Sais
m. Rhys Ap Einion Sais
12. Ifor Ap Llywelyn m. Tangwystl Ferch Rhys Ap Hywel Sais
m. Tangwystl Ferch Rhys Ap Hywel Sais
13. Hywel Ap Cynwrig Of Radur m1. Maelog m2. (Unk) Ferch Ieuan
m. Maelog
m. (Unk) Ferch Ieuan
14. Sir Hywel Ap Gruffudd m. Tangwystl Ferch Dafydd Goch
m. Tangwystl Ferch Dafydd Goch

5th generation

15. Geoluddydd Ferch Dafydd m. Rhys Llyd
m. Rhys Llyd father: Adam Ap Rhys mother: Elen Ferch Llywelyn
16. Adam Ap Rhys m. Elen Ferch Llywelyn
m. Elen Ferch Llywelyn
17. Llywelyn Ab Ifor m. Angharad Ferch Morgan Ap Maredudd
m. Angharad Ferch Morgan Ap Maredudd
18. Meurig Ap Hywel Of Radur m. Crisli Ferch Adam Fychan
m. Crisli Ferch Adam Fychan
19. Gruffudd Ap Hywel m. Nest Fechen Ferch Gwrwared
m. Nest Fechen Ferch Gwrwared father: Gwrwared Ap Gwilym of Cemais