Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

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:
Children:
  1. Rhodri Ap Hywel, Prince Of Deheubarth Death: 953
  2. Edwin Ap Hywel, Prince Of Deheubarth Death: 954

Marriage: Children:
  1. Owain Ap Hywel, Prince Of Deheubarth Death: 988

Bibliography
  1. Baldwin, Stewart, Llywelyn ap Iorwerth ancestor table. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 7/27/1997. Subject: Llywelyn ap Iorwerth ancestor table, gen. 1-8, 9-13, 14-18. Available at https://groups.google.com/g/soc.genealogy.medieval/c/62kLGKCIBno/m/ueu-1XrMKmAJ, https://groups.google.com/g/soc.genealogy.medieval/c/AhLsHr4k35Q/m/-09JXMxH0fEJ, and https://groups.google.com/g/soc.genealogy.medieval/c/2tnpOmyP9LU/m/o_nX5ZiILHYJ. Author address: sbald at AUBURN dot CAMPUS dot MCI dot NET. Information from this source tagged as [Ref: Stewart Baldwin SGM 7/27/1997].
  2. Tapsell, R. F., Monarchs, Rulers, Dynasties and Kingdoms of the World. New York: Facts on File Publications, 1983. Information from this source tagged as [Ref: Tapsell Dynasties p[0-9]*].

Sources for birth and parent Information
father:
[Ref: Stewart Baldwin SGM 7/27/1997, Tapsell Dynasties p178]
Sources for death Information
date:
[Ref: Stewart Baldwin SGM 7/27/1997, Tapsell Dynasties p178]
Sources with Information about marriage to unknown
child:
[Ref: Tapsell Dynasties p178]
Sources with Information about marriage to Elen Ferch Llywarch
child:
[Ref: Stewart Baldwin SGM 7/27/1997]
Research Notes:
909-950: Prince of Deheubarth [Ref: Tapsell Dynasties p178]
King of South Wales [Ref: Stewart Baldwin SGM 7/27/1997]



Pedigree of Hywel Dda Ap Cadell, Prince Of Deheubarth
                            /-----Gwiard Prince Of Dehubarth, King Of Manaw
                   /-----Merfyn Frych Prince Of Gwynedd
                  |        |                                    /-----Cadwalader Fendigaid Prince Of Gwynedd
                  |        |                           /-----Edwal Iwrch Prince Of Gwynedd
                  |        |                  /-----Roderi Molwynog Prince Of Gwynedd
                  |        |         /-----Cynan Tindaethwy 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



Descendants of Hywel Dda Ap Cadell, Prince Of Deheubarth
1. Hywel Dda Ap Cadell, Prince Of Deheubarth m1. m2. Elen Ferch Llywarch
m. Elen Ferch Llywarch father: Llywarch Ap Hyfaidd

2nd generation

4. Owain Ap Hywel, Prince Of Deheubarth m1. m2. Angharad Ferch Llywelyn
m. Angharad Ferch Llywelyn father: Llywelyn Ap Merfyn

3rd generation

5. Edwin Ap Hywel m.
6. Einion Ap Owain Ap Hywel Dda m.
7. Maredudd Ab Owain, Prince Of Deheubarth m.

4th generation

10. Owain Ap Edwin m.
12. Angharad Ferch Maredudd m. Cynfyn Ap Gwerystan
m. Cynfyn Ap Gwerystan father: Gwerystan

5th generation

13. Maredudd Ab Owain, Prince Of Deheubarth m.
15. Bleddyn Ap Cynfyn, King Of Gwynedd And Powys m. Haer Ferch Cillin
m. Haer Ferch Cillin father: Cillin Y Blaidd Rhudd
16. Rhywallon Ap Cynfyn m.