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. Haer Ferch Cillin

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].

Sources with Information about marriage to unknown
child:
[Ref: Stewart Baldwin SGM 7/27/1997]
Research Notes:



Pedigree of Cillin Y Blaidd Rhudd
Cillin Y Blaidd Rhudd



Descendants of Cillin Y Blaidd Rhudd
1. Cillin Y Blaidd Rhudd m.

2nd generation

2. Haer Ferch Cillin m. Bleddyn Ap Cynfyn, King Of Gwynedd And Powys
m. Bleddyn Ap Cynfyn, King Of Gwynedd And Powys father: Cynfyn Ap Gwerystan mother: Angharad Ferch Maredudd

3rd generation

3. Maredudd Ap Bleddyn m. Hunydd Ferch Einudd
m. Hunydd Ferch Einudd father: Einudd

4th generation

4. Madog Ap Maredudd, Prince Of Powys Fadog m1. Susanna Ferch Gruffudd Ap Cynan m2. Iseult
m. Susanna Ferch Gruffudd Ap Cynan father: Gruffydd Ap Cynan, Prince Of Gwynedd mother: Angharat Of Tegaingl
m. Iseult

5th generation

5. Margred Ferch Madog m1. Iorworth Drwyndwn Prince Of Gwynedd m2. Gwion Ap Jonas
m. Iorworth Drwyndwn Prince Of Gwynedd father: Owain Gwynedd Prince Of Gwynedd mother: Gladys Ferch Llywarch
m. Gwion Ap Jonas father: Jonas Ap Goronwy
6. Gruffudd Ap Madog, Prince Of Powys Fadog m. Emma Of Aldithley
m. Emma Of Aldithley father: Henry Of Aldithley mother: Bertrad MAINWARING