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:
Bibliography
  1. 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]*].
  2. 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]*].

Sources for birth and parent Information
parents:
[Ref: Richardson PA p241, Richardson RoyalAnc v2p337]
Sources with Information about marriage to George KEKEIRRCH
names:
[Ref: Richardson PA p241, Richardson RoyalAnc v2p337]
Research Notes:



Pedigree of Katherine COURTENAY
          /-----Edward COURTENAY
 /-----Edward COURTENAY
|        |         /-----John WOTTON
|         \-----Alice WOTTON
Katherine COURTENAY
|                           /-----Reynold TRETHURFFE
|                  /-----John TRETHURFFE
|                 |        |                  /-----Sir John St AUBYN
|                 |        |         /-----John St AUBYN
|                 |        |        |        |                  /-----John CHUDLEIGH, Lord Of Cliston
|                 |        |        |        |         /-----Sir James CHUDLEIGH
|                 |        |        |        |        |         \-----Thomasine MERTON
|                 |        |        |         \-----Joan CHUDLEIGH
|                 |        |        |                 |         /-----Henry POMEROY
|                 |        |        |                  \-----Joan POMEROY
|                 |        |        |                           \-----Joan
|                 |         \-----Margaret St AUBYN
|                 |                 |                           /-----Sir John CHALONS
|                 |                 |                  /-----Robert CHALONS
|                 |                 |         /-----Sir Robert CHALONS
|                 |                 |        |        |         /-----Sir John BEAUCHAMP
|                 |                 |        |         \-----Joan BEAUCHAMP
|                 |                 |        |                  \-----Margaret WALESBURGH
|                 |                  \-----Katherine CHALONS
|                 |                          |         /-----Sir Hugh WATERTON
|                 |                           \-----Blanche WATERTON
|                 |                                   |         /-----Robert MOWBRAY
|                 |                                    \-----Ellen MOWBRAY
|         /-----Thomas TRETHURFFE
|        |        |                                             /-----Sir Hugh De COURTENAY, Earl Of Devon
|        |        |                                    /-----Sir Hugh De COURTENAY, Earl Of Devon
|        |        |                                   |         \-----Agnes De St JOHN
|        |        |                           /-----Sir Edward COURTENAY
|        |        |                          |        |         /-----Humphrey VIII De BOHUN, Earl Of Hereford And Essex
|        |        |                          |         \-----Margaret De BOHUN
|        |        |                          |                  \-----Elizabeth PLANTAGENET
|        |        |                  /-----Sir Hugh COURTENAY
|        |        |                 |        |         /-----Sir John DAUNEY
|        |        |                 |         \-----Emmeline DAUNEY
|        |        |                 |                 |         /-----Walter TREVERBIN
|        |        |                 |                  \-----Sybil TREVERBIN
|        |        |         /-----Sir Hugh COURTENAY
|        |        |        |        |                  /-----Sir John De BEAUMONT
|        |        |        |        |         /-----Sir William BEAUMONT
|        |        |        |        |        |        |         /-----Robert De STOCKHEYE
|        |        |        |        |        |         \-----Joan De STOCKHEYE
|        |        |        |         \-----Maud BEAUMONT
|        |        |        |                 |                  /-----Sir Henry De WILINGTON
|        |        |        |                 |         /-----Sir John De WILINGTON
|        |        |        |                 |        |         \-----Isabel De WHALESBOROUGH
|        |        |        |                  \-----Isabel WILLINGTON
|        |        |        |                          |         /-----Sir Walter CARMINOW
|        |        |        |                           \-----Maud CARMINOW
|        |        |        |                                    \-----Alice TYNTEN
|        |         \-----Elizabeth COURTENAY
|        |                 |         /-----Thomas CARMINOW
|        |                  \-----Margaret CARMINOW
|        |                          |         /-----Robert HILL
|        |                           \-----Joan HILL
 \-----Margaret TRETHURFFE
          \-----Maud TREVISA



Descendants of Katherine COURTENAY
1. Katherine COURTENAY m. George KEKEIRRCH
m. George KEKEIRRCH