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. John SEYMOUR Birth: Before 1304 Death: 24 Apr 1358
  2. William SEYMOUR Birth: Abt 1295 Death: After 1366

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, Royal Descent of the Bernard, Corderoy, and Ironmonger families, TAG v73 (Oct 1998), pp181-193 and 294-311. Available at http://americanancestors.org/databases/american-genealogist-the/image/. Information from this source tagged as [Ref: Reed Bernard p[0-9]*].
  3. Reed, Paul C, Descent of St Maur Family of co Monmouth and Seymour Family of Hatch, co Somerset, in Foundations for Medieval Genealogy, vol 2 no 6 (2008), pp390-442. Available at https://fmg.ac/publications/journal/volume-2/file/256-seymour-1. Information from this source tagged as [Ref: Reed StMAUR p[0-9]*].

Sources for birth and parent Information
date:
abt 1265-75 [Ref: Reed StMAUR p410],
father:
[Ref: Burke Peerage p1869]
(or grandfather) Roger de St MAUR [Ref: Reed StMAUR p410]
Sources for death Information
date:
living 8 Edward II (1315) [Ref: Burke Peerage p1869]
Sources with Information about marriage to Joan DAMAREL
date:
abt 1295-1300 [Ref: Reed StMAUR p410],
child:
[Ref: Burke Peerage p1869, Reed StMAUR p416, Reed StMAUR p421]
Sources with Inaccurate marriage information
child:
Roger SEYMOUR (#147903) [Ref: Burke Peerage p1869, Reed Bernard p309]
Research Notes:
succeeded as lord of Penhow after the death of William de St Maur who held it in 1271 [WTM: either his father or uncle] [Ref: Reed StMAUR p410]

1301: first appears in record, when served as witness to a confirmation by Roger le Bigod, Earl of Norfolk [Ref: Reed StMAUR p410]

no primary evidence has been found to verify the identity of Roger's wife [Ref: Reed StMAUR p410]

by 1322: acquired the manor of St Bride in Netherwent [Ref: Reed StMAUR p414]



Pedigree of Roger De ST MAUR
          /-----William De ST MAUR
 /-----Sir Roger De ST MAUR
Roger De ST MAUR



Descendants of Roger De ST MAUR
1. Roger De ST MAUR m. Joan DAMAREL
m. Joan DAMAREL

2nd generation

2. John SEYMOUR m. Elizabeth
m. Elizabeth
3. William SEYMOUR m.

3rd generation

6. Roger SEYMOUR m.
7. John SEYMOUR m.
8. Sir Roger SEYMOUR m. Cecily BEAUCHAMP
m. Cecily BEAUCHAMP father: Sir John BEAUCHAMP, Lord Beauchamp Of Somerset mother: Margaret St JOHN
9. Sir Edmund SEYMOUR m. Joan BASSET
m. Joan BASSET father: Andrew BASSET
10. Lettice SEYMOUR m1. Gilbert GAMAGE m2. Maurice BASSET
m. Gilbert GAMAGE father: William GAMAGE mother: Sarah De TURBERVILLE
m. Maurice BASSET

4th generation

14. William SEYMOUR m. Margaret BROCBURY
m. Margaret BROCBURY father: Simon BROCBURY mother: Joan De La MARE
15. Robert SEYMOUR m. Alice
m. Alice
16. Cecily SEYMOUR m. Richard CORNWALL
m. Richard CORNWALL father: Sir Geoffrey CORNWALL mother: Cecily
17. Thomas SEYMOUR m. Margaret FARWAY
m. Margaret FARWAY father: John FARWAY mother: Agnes De LONGLAND
19. William GAMAGE m. Mary De RODBURG
m. Mary De RODBURG father: Sir Thomas De RODBURG

5th generation

20. Roger SEYMOUR m. Maud ESTUMY
m. Maud ESTUMY father: Sir William ESTURMY mother: Joan De STOCKHAY
24. Matilda CORNWALL m. John WALCOT
m. John WALCOT
25. Sir Edmund CORNWALL m1. Alice m2. Elizabeth BARRE m3.
m. Alice
m. Elizabeth BARRE father: Sir Thomas De BARRE mother: Alice TALBOT
26. Elizabeth SEYMOUR m. Thomas BERKELEY
m. Thomas BERKELEY
27. Thomas GAMAGE m1. Jane DENNYS m2. Matilda
m. Jane DENNYS father: Sir Gilbert DENNYS
m. Matilda