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. Cardoc Ap Thomas

Bibliography
  1. Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
  2. Reed, Paul C., The hitherto unknown marriages of Llywelyn of North Wales, parts 1/2/3/4/5. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 10/20/1999. Subject: The hitherto unknown marriages of Llywelyn of North Wales. Available at https://groups.google.com/g/soc.genealogy.medieval/c/XGUtYFGepPA/m/HDMNNlTqqdIJ, https://groups.google.com/g/soc.genealogy.medieval/c/XGUtYFGepPA/m/fCtJ5tk7saUJ, https://groups.google.com/g/soc.genealogy.medieval/c/XGUtYFGepPA/m/byVTRTB5UZEJ, https://groups.google.com/g/soc.genealogy.medieval/c/XGUtYFGepPA/m/l_YHoSzKm_UJ, and https://groups.google.com/g/soc.genealogy.medieval/c/XGUtYFGepPA/m/hrspnnQGOEAJ. Author address: reedpcgen at aol dot com. Information from this source tagged as [Ref: Paul Reed SGM 10/20/1999].

Sources for birth and parent Information
father:
[Ref: Burke Peerage p2184, Paul Reed SGM 10/20/1999]
Sources with Information about marriage to Margaret
child:
[Ref: Burke Peerage p2184]
Research Notes:
Lord of Friw Llwyd [Ref: Burke Peerage p2184]



Pedigree of Thomas Ap Rhodri
                                                                /-----Idwal Foel Prince Of Gwynedd
                                                       /-----Meyric Prince Of North Wales
                                                      |         \-----Avendreg Of Powys
                                              /-----Idwal Prince Of North Wales
                                     /-----Iago Ab Idwal, Prince Of Gwynedd
                            /-----Cynan Ap Iago, Prince Of North Wales
                   /-----Gruffydd Ap Cynan, Prince Of Gwynedd
                  |        |                                    /-----Sitric II CAOCH, King Of Dublin
                  |        |                           /-----Olaf III Sihtricsson, King Of Yorks And Dublin
                  |        |                  /-----Sihtric III Of The Silken Beard OLAFSON, King Of Dublin
                  |        |                 |        |         /-----Murchad Ui DUNLAINGE, King Of Laigin & Leinster
                  |        |                 |         \-----Gormflaith Of Nass
                  |        |                 |                  \-----(Unk Princess) Of Connacht
                  |        |         /-----Olaf Of Dublin
                  |        |        |        |                  /-----Cennetig Dal Cais King Of Munster And Thomond
                  |        |        |        |         /-----Brian Boruma, King Of Cashel And Munster, High
                  |        |        |        |        |         \-----Be Bind
                  |        |        |         \-----Slani
                  |        |        |                 |         /-----Carrlus Mac AILELLA, King Of Ui Adea Ocba
                  |        |        |                  \-----Echrad
                  |         \-----Ragnaillt Of Dublin
                  |                 |                           /-----Augaire Ui DUNLAINGE, King Of Laigin & Leinster
                  |                 |                  /-----Tuathal Ui DUNLAINGE, King Of Laigin & Leinster
                  |                 |         /-----Dunlang Ui DUNLAINGE, King Of Laigin & Leinster
                  |                  \-----Maelcorcre Of Leinster
          /-----Owain Gwynedd Prince Of Gwynedd
         |        |                  /-----Edwin Ap Gronwy Of Tegeingl
         |        |         /-----Owain Ap Edwin
         |        |        |        |                  /-----Gwerystan
         |        |        |        |         /-----Cynfyn Ap Gwerystan
         |        |        |         \-----Iwerydd Ferch Cynfyn
         |         \-----Angharat Of Tegaingl
         |                 |         /-----Ednywain Bendew I Ap Neinad
         |                  \-----Morwyl Ferch Ednywain Bendew
 /-----Rhodri Ap OWAIN FWYNEDD Prince Of Gwynedd
|        |                           /-----Edwin Ap Gronwy Of Tegeingl
|        |                  /-----Owain Ap Edwin
|        |                 |        |                  /-----Gwerystan
|        |                 |        |         /-----Cynfyn Ap Gwerystan
|        |                 |         \-----Iwerydd Ferch Cynfyn
|        |         /-----Gronw AP OWEN AP EDWIN
|        |        |        |         /-----Ednywain Bendew I Ap Neinad
|        |        |         \-----Morwyl Ferch Ednywain Bendew
|         \-----Christina Ferch Growny
Thomas Ap Rhodri



Descendants of Thomas Ap Rhodri
1. Thomas Ap Rhodri m. Margaret
m. Margaret father: Einion Ap Seisyllt

2nd generation

2. Cardoc Ap Thomas m. Eva
m. Eva father: Gwyn Ap Griffith Ap Beli

3rd generation

3. Griffith Ap Caradoc m. Lenki
m. Lenki father: Llowarch Vaughan Ap Llowarch Goch ap Llowarch