She was d of Patrick Henry Douglas CRICHTON 1919-98 (gs of 4th Earl ERNE 1839-1914 by his w a dau of 2nd Earl of DARTREY 1842-1920 etc) and Gillian Moyra CADOGAN 1922-98 (gd of 5th Earl CADOGAN 1840-1915, as well many other noble families). She m 1977 Bevil Charles FitzIves b 1944 s of Maj Richard St Leger GRANVILLE 1907-72 scion of that gentry family of Wellesbourne and as her 2nd h Barbara Lempriere WELLS 1908-83 scion of that gentry f/o Bickley Hall &c, and had a son and a dau as above.