- Born: , , England
- Marriage: Sir Maurice II DE BERKELEY, "The Resolute", Baron  before 12 Jul 1247 in , , England
- Died: 7 Jul 1276-1277, , , England
- Buried: Bristol St Augustine, Gloucestershire, England
Other names for Isabel were Isabella and DE CROUN.
"... Richard & his wife had three children:
a) RICHARD of Chilham (-after 2 Dec 1247). ...
c) LORETTE (-after 1248)....
b) ISABEL (-7 Jul [1276/77], bur Abbey of St Augustine, Bristol). The Chronicle of Robert of Gloucester names "Richard fiz le rei…Ion" and "the erles daughter of Wareine" his mother, adding that "Sire Morisse of Berkeleye" married his daughter. The primary source which confirms her name has not yet been identified. King Henry III granted her certain manors 10 Aug 1264 "out of compassion for the poverty of his niece".
m (before 12 Jul 1247) MAURICE de Berkeley "the Resolute" feudal Lord of Berkeley, son of THOMAS Lord of Berkeley & his wife Joan de Somery (1218-4 Apr 1281, bur Bristol St Augustine).
Maurice & his wife had two children:
a) MAURICE de Berkeley (-Kenilworth 1279). He was killed in a tournament.
b) THOMAS de Berkeley (Berkeley 1245-Berkeley 23 Jul 1321). He was summoned to parliament in 1295, whereby he is held to have become Lord Berkeley. ..."
Isabel married Sir Maurice II DE BERKELEY, "The Resolute", Baron  [MRIN: 2984], son of Thomas DE BERKELEY, "The Observer"  and Joan DE SOMERY , before 12 Jul 1247 in , , England. (Sir Maurice II DE BERKELEY, "The Resolute", Baron  was born on 4 Aug 1218 in Berkeley Castle, Gloucestershire, England, died on 4 Apr 1281 in Berkeley Castle, Gloucestershire, England and was buried in Bristol St Augustine, Gloucestershire, England.)