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

Bibliography
  1. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  2. 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].

Sources for birth and parent Information
father:
[Ref: Stewart Baldwin SGM 7/27/1997]
Sources for death Information
date:
[Ref: Paget HRHCharles p6, Stewart Baldwin SGM 7/27/1997]
Sources with Information about marriage to Hywel Dda Ap Cadell, Prince Of Deheubarth
child:
[Ref: Stewart Baldwin SGM 7/27/1997]
Research Notes:



Pedigree of Elen Ferch Llywarch
                   /-----Bleiddig
          /-----Hyfaidd Ap Bleiddig, King Of Dyfed
         |        |                                             /-----Cadwgon Trydelig Ap Cathen
         |        |                                    /-----Rhain Ap Cadwgon Trydelig
         |        |                           /-----Tewdos Ap Rhain
         |        |                  /-----Maredudd Ap Tewdws, King Of Dyfed
         |        |         /-----Owain Ap Maredudd
         |         \-----Tangwystyl Ferch Owain
 /-----Llywarch Ap Hyfaidd
Elen Ferch Llywarch



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

2nd generation

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

3rd generation

3. Edwin Ap Hywel m.
4. Einion Ap Owain Ap Hywel Dda m.
5. Maredudd Ab Owain, Prince Of Deheubarth m.

4th generation

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

5th generation

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