Sir Ludovic Houston 12th Bt b 12 Nov 1986 only s of Sir Houston Mark SHAW STEWART 11th Bt 1931-2004 and as her 1st h (her 2nd h is a gs of FM Baron Chetwode) Lucinda Victoria b 1949 reg Q4 N Yorks (Hon Mrs Christopher Chetwode) d of Alexander Kendal Humphrey FLETCHER 1923-2004 of Wighill, Tadcaster, N Yorks by his 1943 m reg Q2 N Yorks to Monica Elizabeth Hastings 1920-1987 d of ACM Sir Charles Edward Hastings MEDHURST KCB OBE 1896-1954 scion of that gentry family of Kippax Hall by his 1 Feb 1919 m (Fulford, Yorks) to Christobel Elizabeth 1898-1983 d of Rev Thomas Edward Barlow GUY.
Sir Ludovic’s presumptive heir is his New Zealand cousin DONALD MICHAEL b 1944 who is m with two sons and a dau.