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. Tangwystl Of Rhos

Bibliography
  1. Reitwiesner, William Addams, The Children of Joan, Princess of North Wales, The Genealogist (APSG), vol 1 no 1 (1981), p80-95. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Information from this source tagged as [Ref: Reitwiesner Joan p[0-9]*].

Sources with Information about marriage to unknown
child:
[Ref: Reitwiesner Joan p81]
Research Notes:



Pedigree of Llywarch Goch
Llywarch Goch



Descendants of Llywarch Goch
1. Llywarch Goch m.

2nd generation

2. Tangwystl Of Rhos m. Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
m. Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales father: Iorworth Drwyndwn Prince Of Gwynedd mother: Margred Ferch Madog

3rd generation

3. 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
4. Gruffydd Ap Llywelyn m1. m2. Senena m3. Rhanullt
m. Senena father: Cadadog
m. Rhanullt father: Rheinallt King Of Isle Of Man mother: (Unk)

4th generation

6. Sir Roger MORTIMER, Baron Of Wigmore m. Maud De BRAOISE
m. Maud De BRAOISE father: William De BRAIOSE, Baron Of Brecknock Castle mother: Eve MARSHALL
9. Hugh De MORTIMER, Lord of Chelmarsh m. Agatha De FERRERS
m. Agatha De FERRERS father: William De FERRERS, Earl Of Derby mother: Sibyl MARSHALL
10. Joan De MORTIMER m. Piers CORBET, Lord Corbet
m. Piers CORBET, Lord Corbet father: Thomas CORBET, Baron Of Cause mother: Isabel De VAUTORT
12. Llywelyn Ap Gruffyd, Prince Of Gwynedd m. Eleanor De MONTFORT
m. Eleanor De MONTFORT father: Simon De MONTFORT, Earl Of Leicester mother: Eleanor
13. Dafydd Ap Gruffyd, Prince Of Gwynedd m1. Tangwystl Ferch Owain Fflam m2. Elizabeth De FERRERS
m. Tangwystl Ferch Owain Fflam father: Owain Fflam
m. Elizabeth De FERRERS father: Robert De FERRERS, Earl Of Derby mother: Mary De Lusignan

5th generation

18. Sir Edmund De MORTIMER, Lord Mortimer m1. m2. Margaret FIENNES
m. Margaret FIENNES father: Sir William FIENNES mother: Blanche De BRIENNE, Lady Of Loupeland
19. Sir Roger MORTIMER, Lord Mortimer m. Lucy La WAFRE
m. Lucy La WAFRE father: Robert La WAFRE
21. Isabel MORTIMER m1. Sir John FITZALAN, Earl Of Arundel m2. Ralph De ARDERNE m3. Sir Robert HASTANG
m. Sir John FITZALAN, Earl Of Arundel father: Sir John FITZALAN, Earl Of Arundel mother: Maud De VERDUN
m. Ralph De ARDERNE father: Sir Ralph De ARDERNE mother: Erneburg De ASSARTIS
m. Sir Robert HASTANG father: Sir Robert HASTANG mother: Joan De CURLI
22. Margaret De MORTIMER m. Robert De VERE, Earl Of Oxford
m. Robert De VERE, Earl Of Oxford father: Sir Robert De VERE, Earl Of Oxford mother: Alice De SANFORD
26. Henry De MORTIMER m.
30. Dafydd Goch Ap Dafydd m. Angharad
m. Angharad