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. Dafydd Llwyd Ap Cynwrig

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]*].

Sources for birth and parent Information
father:
[Ref: Roberts RD600 p387, Roberts RD600 p390, Roberts RD600 p408, Roberts RD600 p413]
Sources with Information about marriage to Angharad Ferch Thomas Ap Gwion
child:
[Ref: Roberts RD600 p387, Roberts RD600 p390, Roberts RD600 p408, Roberts RD600 p413]
Research Notes:



Pedigree of Cynwrig Ap Llywelyn
                                                                /-----Iago Ab Idwal, Prince Of Gwynedd
                                                       /-----Cynan Ap Iago, Prince Of North Wales
                                              /-----Gruffydd Ap Cynan, Prince Of Gwynedd
                                             |        |         /-----Olaf Of Dublin
                                             |         \-----Ragnaillt Of Dublin
                                             |                  \-----Maelcorcre Of Leinster
                                     /-----Owain Gwynedd Prince Of Gwynedd
                                    |        |                  /-----Edwin Ap Gronwy Of Tegeingl
                                    |        |         /-----Owain Ap Edwin
                                    |        |        |         \-----Iwerydd Ferch Cynfyn
                                    |         \-----Angharat Of Tegaingl
                                    |                 |         /-----Ednywain Bendew I Ap Neinad
                                    |                  \-----Morwyl Ferch Ednywain Bendew
                            /-----Iorworth Drwyndwn Prince Of Gwynedd
                           |        |                           /-----Caradog
                           |        |                  /-----Trahaern Of Arwystil, King Of Gwynedd
                           |        |         /-----Llywarch
                           |         \-----Gladys Ferch Llywarch
                           |                  \-----Dyddgu Of Builth
                   /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
                  |        |                                    /-----Cynfyn Ap Gwerystan
                  |        |                           /-----Bleddyn Ap Cynfyn, King Of Gwynedd And Powys
                  |        |                          |         \-----Angharad Ferch Maredudd
                  |        |                  /-----Maredudd Ap Bleddyn
                  |        |                 |        |         /-----Cillin Y Blaidd Rhudd
                  |        |                 |         \-----Haer Ferch Cillin
                  |        |         /-----Madog Ap Maredudd, Prince Of Powys Fadog
                  |        |        |        |         /-----Einudd
                  |        |        |         \-----Hunydd Ferch Einudd
                  |         \-----Margred Ferch Madog
                  |                 |                           /-----Iago Ab Idwal, Prince Of Gwynedd
                  |                 |                  /-----Cynan Ap Iago, Prince Of North Wales
                  |                 |         /-----Gruffydd Ap Cynan, Prince Of Gwynedd
                  |                 |        |        |         /-----Olaf Of Dublin
                  |                 |        |         \-----Ragnaillt Of Dublin
                  |                 |        |                  \-----Maelcorcre Of Leinster
                  |                  \-----Susanna Ferch Gruffudd Ap Cynan
                  |                          |                  /-----Edwin Ap Gronwy Of Tegeingl
                  |                          |         /-----Owain Ap Edwin
                  |                          |        |         \-----Iwerydd Ferch Cynfyn
                  |                           \-----Angharat Of Tegaingl
                  |                                   |         /-----Ednywain Bendew I Ap Neinad
                  |                                    \-----Morwyl Ferch Ednywain Bendew
          /-----Dafydd Ap Llwelyn Fawy, Prince Of Wales
         |        |                                             /-----Fulk IV Rechin Count Of Anjou
         |        |                                    /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
         |        |                                   |         \-----Bertrade De MONTFORT
         |        |                           /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
         |        |                          |        |         /-----Helias Count Of Maine
         |        |                          |         \-----Erembourg Of Maine
         |        |                          |                  \-----Matilda De Chateau-Du-Loir
         |        |                  /-----Henry II Curt Mantel PLANTAGENET, King Of England
         |        |                 |        |                  /-----William The Conqueror King Of England
         |        |                 |        |         /-----Henry I Beauclerc King Of England
         |        |                 |        |        |         \-----Maud Of Flanders
         |        |                 |         \-----Matilda
         |        |                 |                 |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
         |        |                 |                  \-----Matilda Of Scotland
         |        |                 |                           \-----Saint Margaret Of Scotland
         |        |         /-----John Lackland PLANTAGENET, King Of England
         |        |        |        |                           /-----William VI Geoffrey Count Of Poitou
         |        |        |        |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
         |        |        |        |                 |         \-----Hildegarde Of Burgundy
         |        |        |        |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
         |        |        |        |        |        |         /-----William IV Count Of Toulouse
         |        |        |        |        |         \-----Maud Of Toulouse
         |        |        |        |        |                  \-----Emma De MORTAIN
         |        |        |         \-----Eleanor Duchess Of Aquitaine
         |        |        |                 |                  /-----Boso II Vicount De Chastellerault
         |        |        |                 |         /-----Aimery I Vicount De Chatellerault
         |        |        |                 |        |         \-----Eleanor De THOUARS
         |        |        |                  \-----Eleanor De CHASTELLERAULT
         |        |        |                          |         /-----Barthelemy Sire De Isle Bouchard
         |        |        |                           \-----Dangerose
         |        |        |                                    \-----Gerberga
         |         \-----Joan
         |                 |                                    /-----Henry De FERRERS, Baron Of Tutbury
         |                 |                           /-----Robert FERRERS, Earl Of Derby
         |                 |                          |         \-----Bertha
         |                 |                  /-----Robert De FERRERS, Earl Of Derby
         |                 |                 |        |         /-----Andre I De Vitre
         |                 |                 |         \-----Hawise
         |                 |                 |                  \-----Agnes Of Mortain
         |                 |         /-----William FERRERS, Earl Of Derby
         |                 |        |        |                  /-----William PEVEREL, Baron Of Peverel
         |                 |        |        |         /-----William PEVERIL, Baron Of Peverel
         |                 |        |        |        |         \-----Adeline
         |                 |        |         \-----Margaret PEVERIL
         |                 |        |                 |         /-----William I De LANCASTER, Baron Of Kendal
         |                 |        |                  \-----Avice De LANCASTER
         |                  \-----Agatha De FERRERS
         |                          |                           /-----William De BRAOS, Baron Of Bramber
         |                          |                  /-----Philip De BRAOS, Baron Of Bramber
         |                          |         /-----William De BRAOS, Baron Of Bramber
         |                          |        |        |         /-----Johel De TOTENEIS, Baron Of Barnstaple
         |                          |        |         \-----Aenor De TOTENEIS
         |                          |        |                  \-----(Unk Dau) Of Picquigny
         |                           \-----Sibyl De BRAOISE
         |                                   |                  /-----Walter FITZ ROGER
         |                                   |         /-----Miles FITZ WALTER, Earl Of Hereford
         |                                   |        |         \-----Berthe De BALLON
         |                                    \-----Bertha Of Hereford
         |                                            |         /-----Bernard De NEUFMARCHE, Lord Of Brecon
         |                                             \-----Sibyl De NEUFMARCHE
         |                                                      \-----Nesta
 /-----Llywelyn Ap Dafydd
Cynwrig Ap Llywelyn



Descendants of Cynwrig Ap Llywelyn
1. Cynwrig Ap Llywelyn m. Angharad Ferch Thomas Ap Gwion
m. Angharad Ferch Thomas Ap Gwion

2nd generation

2. Dafydd Llwyd Ap Cynwrig m. Annes Ferch Gwyn Ap Madog
m. Annes Ferch Gwyn Ap Madog

3rd generation

3. Mawd Ferch Dafydd Llwyd m. Dafydd Goch Ap Trahaern Goch Ap Madog
m. Dafydd Goch Ap Trahaern Goch Ap Madog

4th generation

4. Ieuan Goch Ap Dafydd Goch m. Efa Ferch Einion Ap Celynin
m. Efa Ferch Einion Ap Celynin

5th generation

5. Madog Goch Ap Ieuan Goch m. Ales Ferch Ieuan Ap Madog Gwenwys
m. Ales Ferch Ieuan Ap Madog Gwenwys
6. Morfudd Ferch Ieuen Goch m. Maredudd Ap Hywel Ap Tudur
m. Maredudd Ap Hywel Ap Tudur
7. Maredudd Ap Ieuan Goch m. Forfudd Ferch Gruffudd Ap Llywelyn Fychan
m. Forfudd Ferch Gruffudd Ap Llywelyn Fychan