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. Reynold TRETHURFFE
  2. Thomas TRETHURFFE Birth: Abt 1478 Death: 10 Sep 1529

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. Richardson, Douglas, Plantagenet Ancestry: A Study in Colonial and Medieval Families. Baltimore, MD: Genelogical Publishing Co, 2004. Information from this source tagged as [Ref: Richardson PA p[0-9]*].
  3. 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]*].
  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 v4p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Richardson PA p241, Richardson RoyalAnc v4p514, Richardson RoyalAnc v4p515]
Sources for death Information
date:
17 (or 20) Jun 1510 [Ref: Richardson PA p241, Richardson RoyalAnc v2p336]
Sources with Information about marriage to Elizabeth COURTENAY
date:
before 1477 [Ref: Richardson PA p241, Richardson RoyalAnc v2p336],
names:
[Ref: Burke Peerage p591, Richardson RoyalAnc v4p515],
child:
[Ref: Richardson PA p241, Richardson RoyalAnc v2p336]
Research Notes:
Esq, of Tretherff (in Landrake), Argallas (in St Enoder), Burngullow (in St Mewan), Pettigrew (in Gerrans), Skewys (in Cury), Tresamble (in Gwennap), Trevelwyth, etc, Cornwall [Ref: Richardson RoyalAnc v2p336]
Esq, of Tretherff (in Landrake), Argallas (in St. Enoder), Pettigrew (in Gerrans), Trevelwyth, etc, Cornwall [Ref: Richardson PA p241]

heir of his father [Ref: Richardson PA p241, Richardson RoyalAnc v2p336]



Pedigree of John TRETHURFFE
 /-----Reynold TRETHURFFE
John TRETHURFFE
|                  /-----Sir John St AUBYN
|         /-----John St AUBYN
|        |        |                                    /-----John CHUDLEIGH
|        |        |                           /-----Sir John CHUDLEIGH
|        |        |                  /-----John CHUDLEIGH, Lord Of Cliston
|        |        |                 |        |                  /-----Sir William PROUZ
|        |        |                 |        |         /-----Sir Richard PROUZ
|        |        |                 |        |        |         \-----Alice De FERRERS
|        |        |                 |         \-----Thomasine PROUZ
|        |        |                 |                 |         /-----William HELION
|        |        |                 |                  \-----Margaret HELION
|        |        |         /-----Sir James CHUDLEIGH
|        |        |        |        |         /-----Thomas MERTON
|        |        |        |         \-----Thomasine MERTON
|        |         \-----Joan CHUDLEIGH
|        |                 |         /-----Henry POMEROY
|        |                  \-----Joan POMEROY
|        |                           \-----Joan
 \-----Margaret St AUBYN
         |                           /-----Sir John CHALONS
         |                  /-----Robert CHALONS
         |         /-----Sir Robert CHALONS
         |        |        |                                    /-----Robert BEAUCHAMP, Baron Of Hatch Beauchamp
         |        |        |                           /-----Sir Humphrey De BEAUCHAMP
         |        |        |                          |         \-----Alice De MOHUN
         |        |        |                  /-----Sir John BEAUCHAMP
         |        |        |                 |        |         /-----Walter OLIVER, Lord Of Wambrook
         |        |        |                 |         \-----Sibyl OLIVER
         |        |        |         /-----Sir John BEAUCHAMP
         |        |        |        |         \-----Elizabeth
         |        |         \-----Joan BEAUCHAMP
         |        |                 |         /-----John WALESBURGH
         |        |                  \-----Margaret WALESBURGH
          \-----Katherine CHALONS
                  |         /-----Sir Hugh WATERTON
                   \-----Blanche WATERTON
                           |         /-----Robert MOWBRAY
                            \-----Ellen MOWBRAY



Descendants of John TRETHURFFE
1. John TRETHURFFE m. Elizabeth COURTENAY
m. Elizabeth COURTENAY father: Sir Hugh COURTENAY mother: Margaret CARMINOW

2nd generation

3. Thomas TRETHURFFE m. Maud TREVISA
m. Maud TREVISA

3rd generation

5. Margaret TRETHURFFE m1. John BOSCAWEN m2. Edward COURTENAY m3. Richard BULLER
m. John BOSCAWEN father: John BOSCAWEN mother: Elizabeth LOWER
m. Edward COURTENAY father: Edward COURTENAY mother: Alice WOTTON
m. Richard BULLER father: Alexander BULLER mother: Elizabeth HORSEY

4th generation

12. Francis BULLER m. Thomasine WILLIAMS
m. Thomasine WILLIAMS father: Thomas WILLIAMS mother: Emlyn CREWSE

5th generation

13. Sir Richard BULLER m. Alice HAYWARD
m. Alice HAYWARD father: Sir Rowland HAYWARD mother: Katherine SMYTHE