BirthJul 1237
Death10 Nov 1293, Stockwell, Surrey
BurialBreamore Priory, Hants
General1st dau. dsps. De jure, 8th countess.
MotherAmicia de Clare (1220-<1284)
Notes for Isabel Riviers (or Vernon) Countess of Devon
8th holder of the Devon title of this line (all children died young and dsp.)
Heir of the feudal barony (2nd class) of Plympton, Devon.
Last Modified 13 Jun 2005Created 25 May 2017 by Tim Powys-Lybbe