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. Nest Of Wales, Princess Of Deheubarth Death: Abt 1114
  2. Gruffydd Ap Rhys, Prince Of Deheubarth Death: 1137

Bibliography
  1. Keats-Rohan, K.S.B., Domesday People, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol I: Domesday Book. Bury St Edmunds, Suffolk: Boydell Press, 1999. NYPL ARF 03-4178 vol 1. Corrections in Volume II (Domesday Descendants) pp 4-5. Further corrections at http://users.ox.ac.uk/~prosop/domesday-people-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DP p[0-9]*].
  2. Weir, Alison, Britain's Royal Families, The Complete Genealogy, London: Bodley Head, 1989. Nypl ARF 89-26908 Information from this source tagged as [Ref: Weir RoyalFam p[0-9]*].
  3. 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
father:
[Ref: Keats-Rohan DP p369, Weis AR7 #178]
Sources with Information about marriage to Rhys Ap Tudor Mawr Prince Of South Wales
child:
[Ref: Keats-Rohan DP p369, Weir RoyalFam p49, Weis AR7 #178]
Research Notes:



Pedigree of Gladys Of Powys
 /-----Rhiwallon Ap Cynfn Of Powys
Gladys Of Powys



Descendants of Gladys Of Powys
1. Gladys Of Powys m. Rhys Ap Tudor Mawr Prince Of South Wales
m. Rhys Ap Tudor Mawr Prince Of South Wales

2nd generation

2. Nest Of Wales, Princess Of Deheubarth m1. Henry I Beauclerc King Of England m2. Stephen Constable of Cardigan m3. Gerald Of Windsor, Constable Of Pembroke Castl
m. Henry I Beauclerc King Of England father: William The Conqueror King Of England mother: Maud Of Flanders
m. Stephen Constable of Cardigan
m. Gerald Of Windsor, Constable Of Pembroke Castl father: Walter FITZ OTHO, Baron Of Eton mother: Beatrice
3. Gruffydd Ap Rhys, Prince Of Deheubarth m. Gwenllian
m. Gwenllian father: Gruffydd Ap CYNN

3rd generation

4. Henry FITZ HENRY m.
6. William FITZ GERALD m. Sibil De SOMERY
m. Sibil De SOMERY
8. Maurice FITZ GERALD, Lord Of Lanstephen m. Alice De MONTGOMERY
m. Alice De MONTGOMERY father: Arnulph De MONTGOMERY mother: Lafrocoth
9. Angharad FITZ GERALD m. William De BARRI
m. William De BARRI father: Odo Lord Of Manorbier
13. Rhys Ap Gruffydd, Prince Of Deheubarth m.

4th generation

14. Amabilis FITZ HENRY m. Walter De RIDELISFORD
m. Walter De RIDELISFORD
20. Eudes FITZ WILLIAM De CAREW m. (Unk Dau)
m. (Unk Dau) father: Richard Fitz Tancred
21. William FITZWILLIAM FITZGERALD m.
22. William FITZ MAURICE, Baron Of Naas m. Aline De CLARE
m. Aline De CLARE father: Richard "Strongbow" De CLARE, Earl Of Pembroke
25. Thomas FITZ MAURICE m. Sabine
m. Sabine
26. Gerald FITZ MAURICE, Baron Of Offaly m. Eve De BERMINGHAM
m. Eve De BERMINGHAM father: Robert De BIRMINGHAM
28. Gruffydd Ap Rhys, Prince Of Deheubarth m. Maud De BRAOS
m. Maud De BRAOS father: William De BRAOS, Baron Of Bramber mother: Matilda De ST VALERIE De HAIA
29. Maelgwn Hen Ap Rhys m.
30. Philip AP RHYS m.

5th generation

31. Walter De RIDELISFORD m. Annora
m. Annora
32. Basilie De RIDDELESFORD m. Richard De COGAN
m. Richard De COGAN father: William De COGAN
33. William De CARREU m.
35. William FITZGERALD m. Emma KINGSLEY
m. Emma KINGSLEY father: Richard De KINGSLEY
36. William FITZ WILLIAM, Baron Of Naas m. Maud De PONT De L'ARCHE
m. Maud De PONT De L'ARCHE father: Robert De PONT De L'ARCHE mother: Maud MARSHALL
37. John FITZ THOMAS m. Margery
m. Margery father: Thomas Fitz Anthony
38. Maurice FITZ THOMAS m.
39. Sir Maurice FITZ GERALD, Baron Offaly m. Juliane
m. Juliane
40. Leuca m. Geoffrey De CANVILLE
m. Geoffrey De CANVILLE father: William De Camville mother: Auberee MARMION
41. Owain Ap Gruffydd m.
42. Maelgwn Ieuanc FYCHAN, Lord Of Cardigan Is Ayron m. Angharad
m. Angharad father: Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales mother: Joan
43. Meuric m.