Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 12-10-2023.

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

Person Info

Name: Gwenllian Ferch Hywel
Sex: F

Parents:

Father:
Hywel Ap Trahearn Of Llangors

Mother:

Nest Ferch Gruffudd

Family:
Marriage:

Children:

Sir Hywel Ap Gruffudd

Bibliography

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 p495]

Sources with Information about marriage to Gruffudd Ab Ednyfed Fychan

child:: [Ref: Roberts RD600 p495]

Research Notes:

Pedigree of Gwenllian Ferch Hywel
/-----Hywel Ap Trahearn Of Llangors
Gwenllian Ferch Hywel
|         /-----Gruffudd Ap Ifor Bach
\-----Nest Ferch Gruffudd
         |                                                      /-----Richard II The Good Duke Of Normandy
         |                                             /-----Robert I The Devil Duke Of Normandy
         |                                            |         \-----Judith Of Brittany
         |                                    /-----William The Conqueror King Of England
         |                                   |        |         /-----Fulbert Of Falaise
         |                                   |         \-----Herleve Of Falaise
         |                                   |                  \-----Duxia
         |                           /-----Henry I Beauclerc King Of England
         |                          |        |                  /-----Baldwin IV The Bearded Count Of Flanders
         |                          |        |         /-----Baldwin V Count Of Flanders
         |                          |        |        |         \-----Ogive Of Luxembourg
         |                          |         \-----Maud Of Flanders
         |                          |                 |         /-----Robert II The Pious King Of France
         |                          |                  \-----Adelaide Of France
         |                          |                           \-----Constance Of Provence
         |                  /-----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
         |        |                 |         /-----Roger De Montgomery, Earl Of Shrewsbury
         |        |                 |        |         \-----Emma
         |        |                  \-----Sybil De Montgomery
         |        |                          |                  /-----William I Count Of Alencon And Bellasme
         |        |                          |         /-----William II TALVAS
         |        |                          |        |         \-----Mathilde
         |        |                           \-----Mabel De Belesme
         |        |                                   |         /-----Arnulf
         |        |                                    \-----Hildeburg
          \-----Mabel

Descendants of Gwenllian Ferch Hywel

1. Gwenllian Ferch Hywel m. Gruffudd Ab Ednyfed Fychan

m. Gruffudd Ab Ednyfed Fychan father: Ednyfed Fychan

2+ Sir Hywel Ap Gruffudd m. Tangwystl Ferch Dafydd Goch

2nd generation

2. Sir Hywel Ap Gruffudd m. Tangwystl Ferch Dafydd Goch

m. Tangwystl Ferch Dafydd Goch

3+ Gruffudd Ap Hywel m. Nest Fechen Ferch Gwrwared

3rd generation

3. Gruffudd Ap Hywel m. Nest Fechen Ferch Gwrwared

m. Nest Fechen Ferch Gwrwared father: Gwrwared Ap Gwilym of Cemais

4+ Sir Rhys Hen Ap Gruffudd m. Joan SOMERVILLE

4th generation

4. Sir Rhys Hen Ap Gruffudd m. Joan SOMERVILLE

m. Joan SOMERVILLE father: Sir Philip De SOMERVILLE mother: Margaret De PYPE

5+ Sir Rhys Ap Griffith m1. Isabel STACKPOLE m2. Margaret ZOUCHE

6+ Sir Henry Griffith m. Joan CLINTON

7+ Margred Ferch Rhys Hen m. Philip Dorddu Ap Hywel

8 Maud Griffith m. Sir Richard De STAFFORD; Sir Richard De STAFFORD father: Edmund De STAFFORD, Lord Stafford mother: Margaret BASSET

9 Thomas Ap Gruffudd

5th generation

5. Sir Rhys Ap Griffith m1. Isabel STACKPOLE m2. Margaret ZOUCHE

m. Isabel STACKPOLE father: Richard De STACKPOLE

10+ Johanna Ferch Rhys Ap Gruffudd m. Sir Richard VERNON

m. Margaret ZOUCHE father: Nicholas ZOUCHE

11 Rhys Ap Griffith

12+ Thomas Ap Griffith m. Ann BLOUNT

13 John Ap Griffith

6. Sir Henry Griffith m. Joan CLINTON

m. Joan CLINTON father: Sir John De CLINTON mother: Joan HILLARY

14 Margaret Griffith m. Sir William CARNABY

7. Margred Ferch Rhys Hen m. Philip Dorddu Ap Hywel

m. Philip Dorddu Ap Hywel

15+ Cadwgon Ap Philip Dorddu m. Ela Ferch Llywelyn Crugeryr