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 Gwynedd Prince Of Gwynedd Birth: Abt 1100 Death: 1170
  2. Cadwaladr Ap Gruffydd Birth: 4 Death: 29 Feb 1172
  3. Susanna Ferch Gruffudd Ap Cynan

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. Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].
  3. Moncreiffe, Sir Ian of that Ilk, Royal Highness: Ancestors of the Royal Child. London: Hamish Hamilton, 1982. NYPL ARF 83-3293. Information from this source tagged as [Ref: Moncreiffe RoyalAnc p[0-9]*].
  4. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v2p[0-9]*].
  5. 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].
  6. 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]*].
  7. Weis, Frederick Lewis, Walter Lee Sheppard, Jr, David Faris, Ancestral Roots of Certain American Colonists who came to America before 1700, 7th Edition, Baltimore: Genealogical Publishing Co, 1992. Information from this source tagged as [Ref: Weis AR7 #[0-9][0-9]*[A-Z]*].

Sources for birth and parent Information
date:
[Ref: Weis AR7 #239],
place:
[Ref: Weis AR7 #239],
parents:
[Ref: Moncreiffe RoyalAnc p10, Stewart Baldwin SGM 7/27/1997, Weis AR7 #239],
father:
[Ref: Burke Peerage p2184, Tapsell Dynasties p178],
paternal-grandfather:
Iago Ab Idwal Prince of Gwynedd [Ref: Tapsell Dynasties p178]
Sources for death Information
date:
[Ref: Moncreiffe RoyalAnc p10, Stewart Baldwin SGM 7/27/1997, Tapsell Dynasties p178, Weis AR7 #176, Weis AR7 #239]
1136 [Ref: Burke Peerage p2184]
Sources with Information about marriage to Angharat Of Tegaingl
date:
about 1095 [Ref: Weis AR7 #239],
child:
[Ref: Burke Peerage p2184, Keats-Rohan DD p1107, Richardson RoyalAnc v2p175, Stewart Baldwin SGM 7/27/1997, Weis AR7 #239]
Research Notes:
1081-1137: Prince of Gwynedd [Ref: Tapsell Dynasties p178]
Prince of Gwynedd [Ref: Moncreiffe RoyalAnc p10]
Prince of North Wales [Ref: Weis AR7 #239]

restored with Norse aid, was captive of Norman-English but escaped [Ref: Moncreiffe RoyalAnc p10]



Pedigree of Gruffydd Ap Cynan, Prince Of Gwynedd
                                                                /-----Merfyn Frych Prince Of Gwynedd
                                                       /-----Rhodri Mawr Prince Of Gwynedd And Deheubarth
                                                      |         \-----Nesta Queen Of Powys
                                              /-----Anarawd Prince Of Gwynedd
                                             |         \-----Ankaret
                                     /-----Idwal Foel Prince Of Gwynedd
                            /-----Meyric Prince Of North Wales
                           |        |                           /-----Merfyn Frych Prince Of Gwynedd
                           |        |                  /-----Rhodri Mawr Prince Of Gwynedd And Deheubarth
                           |        |                 |         \-----Nesta Queen Of Powys
                           |        |         /-----Merfyn Ap Rhodri
                           |        |        |         \-----Ankaret
                           |         \-----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
|                                                      /-----Ivar I The Boneless RAGNARSON, King Of Dublin
|                                             /-----(Unk Son)
|                                    /-----Sitric II CAOCH, King Of Dublin
|                           /-----Olaf III Sihtricsson, King Of Yorks And Dublin
|                  /-----Sihtric III Of The Silken Beard OLAFSON, King Of Dublin
|                 |        |                                    /-----Muirecan Ui DUNLAINGE, King Of Laigin & Leinster
|                 |        |                           /-----Maelmorda Ui DUNLAINGE, King Of Laigin & Leinster
|                 |        |                  /-----Finn Ui DUNLAINGE, King Of Laigin & Leinster
|                 |        |         /-----Murchad Ui DUNLAINGE, King Of Laigin & Leinster
|                 |         \-----Gormflaith Of Nass
|                 |                 |                  /-----Cathal King Of Connacht
|                 |                 |         /-----Tadc
|                 |                  \-----(Unk Princess) Of Connacht
|         /-----Olaf Of Dublin
|        |        |                                             /-----Corcc Mac Anluain
|        |        |                                    /-----Lachtnae Mac Cuircc
|        |        |                           /-----Lorcan Dal Cais King Of Munster And Thomond
|        |        |                  /-----Cennetig Dal Cais King Of Munster And Thomond
|        |        |         /-----Brian Boruma, King Of Cashel And Munster, High
|        |        |        |        |                           /-----Moenach Mac Flaithnia
|        |        |        |        |                  /-----Murchad King Of West Connacht
|        |        |        |        |         /-----Aurchad King Of Ui Briuin Or West Connacht
|        |        |        |         \-----Be Bind
|        |        |        |                 |                  /-----Anguile
|        |        |        |                 |         /-----Crechan
|        |        |        |                  \-----Osnadh
|        |        |        |                          |         /-----Ciocharan
|        |        |        |                           \-----Cianog
|        |         \-----Slani
|        |                 |         /-----Carrlus Mac AILELLA, King Of Ui Adea Ocba
|        |                  \-----Echrad
 \-----Ragnaillt Of Dublin
         |                                                      /-----Muiredach Ui DUNLAINGE
         |                                             /-----Dunliang Ui DUNLAINGE, King Of Laigin & Leinster
         |                                            |         \-----Etromma Ingen Indellaig
         |                                    /-----Ailill Ui DUNLAINGE, King Of Laigin & Leinster
         |                           /-----Augaire Ui DUNLAINGE, King Of Laigin & Leinster
         |                  /-----Tuathal Ui DUNLAINGE, King Of Laigin & Leinster
         |         /-----Dunlang Ui DUNLAINGE, King Of Laigin & Leinster
          \-----Maelcorcre Of Leinster



Descendants of Gruffydd Ap Cynan, Prince Of Gwynedd
1. Gruffydd Ap Cynan, Prince Of Gwynedd m. Angharat Of Tegaingl
m. Angharat Of Tegaingl father: Owain Ap Edwin mother: Morwyl Ferch Ednywain Bendew

2nd generation

2. Owain Gwynedd Prince Of Gwynedd m1. Gladys Ferch Llywarch m2. Christina Ferch Growny m3. m4. Ffynnod Wyddeles m5. Mofudd Ferch Elfan
m. Gladys Ferch Llywarch father: Llywarch mother: Dyddgu Of Builth
m. Christina Ferch Growny father: Gronw AP OWEN AP EDWIN
m. Ffynnod Wyddeles
m. Mofudd Ferch Elfan father: Elfan Ap SANDDE
3. Cadwaladr Ap Gruffydd m. (Unk Dau) De CLARE
m. (Unk Dau) De CLARE father: Richard FITZ GILBERT De CLARE, Baron Of Clare mother: Adeliza Le MESCHIN
4. Susanna Ferch Gruffudd Ap Cynan m. Madog Ap Maredudd, Prince Of Powys Fadog
m. Madog Ap Maredudd, Prince Of Powys Fadog father: Maredudd Ap Bleddyn mother: Hunydd Ferch Einudd

3rd generation

5. Iorworth Drwyndwn Prince Of Gwynedd m1. Angharad m2. Margred Ferch Madog
m. Angharad father: Uchdrud Bishop of Llandaff
m. Margred Ferch Madog father: Madog Ap Maredudd, Prince Of Powys Fadog mother: Susanna Ferch Gruffudd Ap Cynan
8. Dafydd Ab Owain, Prince Of Gwynedd m. Emma PLANTAGENET
m. Emma PLANTAGENET father: Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
9. Rhodri Ap OWAIN FWYNEDD Prince Of Gwynedd m1. m2. Gwenllian Ferch Arglwydd Rhys m3. (Unk) Princess Of Man
m. Gwenllian Ferch Arglwydd Rhys father: Rhys AP GRUFFUDD, Prince Of South Wales
m. (Unk) Princess Of Man father: Reynold Lord Of The Isles mother: Fonia
12. Cynan Ap Owain Prince Of Gwynedd m.
20. Hywel m.
23. Richard Ap Cadwaladr m.
27. 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

4th generation

28. Nest m1. Henry II Curt Mantel PLANTAGENET, King Of England m2. Sir Ralph BLUET
m. Henry II Curt Mantel PLANTAGENET, King Of England father: Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy mother: Matilda
m. Sir Ralph BLUET father: Ralph BLUET mother: Elizabeth De BEAUMONT
30. Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales m1. (Unk) Of Chester m2. Joan m3. Eve FITZ WARIN m4. Tangwystl Of Rhos m5.
m. (Unk) Of Chester father: Hugh Of Kevelioc, Earl Of Chester mother: Bertrade De MONTFORT
m. Joan father: John Lackland PLANTAGENET, King Of England mother: Agatha De FERRERS
m. Eve FITZ WARIN father: Sir Fulk FITZ WARIN, Robin Hood mother: Maud VAVASOUR
m. Tangwystl Of Rhos father: Llywarch Goch
35. Thomas Ap Rhodri m. Margaret
m. Margaret father: Einion Ap Seisyllt
42. Alice Ap Richard m. Sir Tudor Ap Ednyfed Vychan
m. Sir Tudor Ap Ednyfed Vychan father: Ednyfed Fychan Ap Cynwrig Seneschal Of Gwynedd mother: Tangwystl

5th generation

44. Ralph BLUET m. Eve
m. Eve
49. Elen m1. John Le SCOT, Earl Of Chester And Huntingdon m2. Robert De QUINCY, Lord Of Ware
m. John Le SCOT, Earl Of Chester And Huntingdon father: David Earl Of Huntingdon mother: Maud Of Chester
m. Robert De QUINCY, Lord Of Ware father: Saire De QUINCEY, Earl Of Winchester, MC Suret mother: Margaret BEAUMONT
50. Margaret Of Wales m1. John De BRAOSE, Baron Of Bramber m2. Walter De CLIFFORD, Baron Of Clifford
m. John De BRAOSE, Baron Of Bramber father: William De BRAOSE, Lord Of Gower mother: Matilda DE CLARE
m. Walter De CLIFFORD, Baron Of Clifford father: Walter CLIFFORD, Baron Of Clifford mother: Agnes De CONDET
51. Angharad m. Maelgwn Ieuanc FYCHAN, Lord Of Cardigan Is Ayron
m. Maelgwn Ieuanc FYCHAN, Lord Of Cardigan Is Ayron father: Maelgwn Hen Ap Rhys
53. Dafydd Ap Llwelyn Fawy, Prince Of Wales m1. Isabella De BRAOSE m2.
m. Isabella De BRAOSE father: William De BRAIOSE, Baron Of Brecknock Castle mother: Eve MARSHALL
54. (Unk Dau) m. Malcolm MACDUFF, Earl Of Fife
m. Malcolm MACDUFF, Earl Of Fife father: Duncan MACDUFF mother: Alice CORBET
55. Gladys DHU m1. Reginald De BRAOS, Baron Of Bramber m2. Ralph MORTIMER, Baron Of Wigmore
m. Reginald De BRAOS, Baron Of Bramber father: William De BRAOS, Baron Of Bramber mother: Matilda De ST VALERIE De HAIA
m. Ralph MORTIMER, Baron Of Wigmore father: Roger De MORTIMER, Baron Of Wigmore mother: Isabel De FERRIERS
56. Gruffydd Ap Llywelyn m1. m2. Senena m3. Rhanullt
m. Senena father: Cadadog
m. Rhanullt father: Rheinallt King Of Isle Of Man mother: (Unk)
59. Tegwared Y BAISWEN m. Gwenllian Ferch EDNYFED VYCHAN
m. Gwenllian Ferch EDNYFED VYCHAN
61. Cardoc Ap Thomas m. Eva
m. Eva father: Gwyn Ap Griffith Ap Beli
62. Heilin Ap Tudor m. Agnes Ap Bleddyn
m. Agnes Ap Bleddyn