Margaret Prudence Copland/Copeland, b. 3rd Q 1930 m. 2nd Q 1954 at Chelsea, Percy James (Jim) Butler, b. 15/03/1929. He is CBE, DL and was knighted 2001 and is of Littleton House, Crawley, Winchester. Former Deputy Chairman of Camelot etc. So Margaret was Lady Butler.
Percy James Butler is the nephew of (Robert) Reginald Butler, 1866 - 1933, first Baronet (1922) of Old Park, Devizes.