She was d of Maj Claud Thorburn KNIGHT 1910-93 and Hon Priscilla DODSON 1914-95 d of 2nd Baron MONK BRETTON CB 1869-1933 and Ruth 1882-1967 d of Maj Hon Charles BRAND 1855-1912 (s of 1st Viscount HAMPDEN 1814-92, gs of 21st Baron DACRE 1777-1853, etc etc). She m 1962 Sir Timothy Lewis Achilles KCMG b 1935 & d [5 Aug] 2023 s of Leslie Henry Graeme DAUNT 1904-75 (who he succ. as) head of that Irish gentry family and Margery Mary Kenny 1900-81 d of Lewis JONES c1858- of Baring Lawn, Exeter, Devon and Lizzie Thomasina KENNY 1866-1952, and had a son and two daus.
See the post of Sir Timothy’s death for details of his & Lady Daunt’s descendants: https://groups.google.com/g/peerage-news/c/7K_fABYUs0o/m/npTVA2vBAAAJ