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:
Children:
  1. Sionet Ferch Rhywallon

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
parents:
[Ref: Roberts RD600 p570, Roberts USPres p208]
Sources for death Information
date:
[Ref: Roberts RD600 p570]
Sources with Information about marriage to unknown
child:
[Ref: Roberts RD600 p570, Roberts USPres p208]
Research Notes:
Prince of Powys [Ref: Roberts RD600 p570]



Pedigree of Rhywallon Ap Cynfyn
          /-----Gwerystan
 /-----Cynfyn Ap Gwerystan
Rhywallon Ap Cynfyn
|                                                               /-----Gwiard Prince Of Dehubarth, King Of Manaw
|                                                      /-----Merfyn Frych Prince Of Gwynedd
|                                                     |         \-----Eiayllt Queen Of Wales
|                                             /-----Rhodri Mawr Prince Of Gwynedd And Deheubarth
|                                            |        |         /-----Cadell Ap Brochwel King Of Powys
|                                            |         \-----Nesta Queen Of Powys
|                                    /-----Cadell Ap Rhodri, Prince Of Deheubarth
|                                   |         \-----Ankaret
|                           /-----Hywel Dda Ap Cadell, Prince Of Deheubarth
|                  /-----Owain Ap Hywel, Prince Of Deheubarth
|                 |        |                           /-----Bleiddig
|                 |        |                  /-----Hyfaidd Ap Bleiddig, King Of Dyfed
|                 |        |                 |        |         /-----Owain Ap Maredudd
|                 |        |                 |         \-----Tangwystyl Ferch Owain
|                 |        |         /-----Llywarch Ap Hyfaidd
|                 |         \-----Elen Ferch Llywarch
|         /-----Maredudd Ab Owain, Prince Of Deheubarth
|        |        |                                             /-----Gwiard Prince Of Dehubarth, King Of Manaw
|        |        |                                    /-----Merfyn Frych Prince Of Gwynedd
|        |        |                                   |         \-----Eiayllt Queen Of Wales
|        |        |                           /-----Rhodri Mawr Prince Of Gwynedd And Deheubarth
|        |        |                          |        |         /-----Cadell Ap Brochwel King Of Powys
|        |        |                          |         \-----Nesta Queen Of Powys
|        |        |                  /-----Merfyn Ap Rhodri
|        |        |                 |         \-----Ankaret
|        |        |         /-----Llywelyn Ap Merfyn
|        |         \-----Angharad Ferch Llywelyn
 \-----Angharad Ferch Maredudd



Descendants of Rhywallon Ap Cynfyn
1. Rhywallon Ap Cynfyn m.

2nd generation

2. Sionet Ferch Rhywallon m. Ednyfed Ap Llywarch Gam
m. Ednyfed Ap Llywarch Gam

3rd generation

3. Rhys Sais Ap Ednyfed m. Efa Ferch Gruffudd Hir
m. Efa Ferch Gruffudd Hir

4th generation

4. Elidir Ap Rhys Sais m. Nest Ferch Lles
m. Nest Ferch Lles

5th generation

5. Sandde Ab Elidir m.