She was d of Geoffrey Howard HERRIDGE CMG 1904-97 and Dorothy Elvira TOD 1911-2000. She m 1959 Seymour Evelyn 1931-2004 s of Lt-Cmdr Arthur Donald Claude Thomas THISTLETHWAYTE RNVR 1903-56 sometime head of that gentry family f/o Southwick Park and his 2nd w Hon Gwladys Eileen BERRY 1908-55 d of 1st and only Baron BUCKLAND 1877-1928 (bro of 1st Viscount CAMROSE 1879-1954 and 1st Viscount KEMSLEY 1883-1968) and Gwladys Mary 1884-1971 d of Simon SANDBROOK 1849-1922 of Merthyr Tydfil by his c1884 m reg Q1 Merthyr Tydfil to Rachel c1859-1907 d of John SIBBERING c1830-1906 (timber merchant), and had issue:
1. (Seymour) Thomas b 1960; m 1984 Harriet Cordelia Henrietta b 1963 d of Sir William Jonathan Frederick NORTH 2nd Bt (gs of Lt-Col 8th Earl of GUILFORD 1876-1949, etc) and Sara Virignia 1932-2021 d of ACM Sir (James) Donald Innes HARDMAN GBE KCB DFC RAF 1899-1982 and Dorothy Ursula Ashcroft 1906-2005 d of William Ashcroft THOMPSON 1874-1959 by his 1901 m reg Q1 London Nora May JOHNSON 1875-1955, and had issue
1.1 Oliver Seymour b 1990
1.2 Edmund Thomas b 1996
1.1 Daisy Alexandra b 1988
1.2 Cecily Alice b 1992
2. Alexander Geoffrey b Jan 1967; m 1999 reg Q2 Wilts Lucy Harriet A b Nov 1967 d of Sir Thomas Richard Atkin MORISON QC 1939-2022 (gs of Scots Lord of Session Lord MORISON 1868-1945, as well gs of law lord Baron ATKIN 1867-1944) and his 1st w Judith Rachel Walton 1940-95 (having m 2nd as his 2nd of three wives Sir William Goring 13th Bt) d of Rev Raymond John Walton MORRIS OBE, and had issue
2.1 (Rachel) Freya b 24 Aug 2000 (Times 30 Aug) reg Q3 Southwark
2.2 Georgia Hope b 2002 reg Q4 Lambeth
2.3 Jemima Emily b 27 May 2006 (Times 2 June) reg Q3 Lambeth
1. (Annabel) Lucy b April 1963; m 1995 reg Q2 Hants Robin William Adam b April 1949 s of Anthony BELL, and had issue
1.1 Lily Blossom Francesca BELL b 30 May 2000 reg Q2 Hammersmith