Prudence Blakiston-Houston (born 1936) (b. 1936) Parents Lettice Arden Stobart John Matthew Blakiston-Houston Children Andrew Edward Douglas-Menzies James Douglas-Menzies John William Douglas-Menzies Siblings Mary Bridget Blakiston-Houston Richard Blakiston-Houston Elizabeth Blakiston-Houston Anne Blakiston-Houston Patience Victoria Blakiston-Houston Partners John Archibald Douglas-Menzies