Mary Bridget Blakiston-Houston (1932-2025) (1932–2025) Parents Lettice Arden Stobart John Matthew Blakiston-Houston Children Catherine Nicola Blanche Rowan-Hamilton Patrick Gawaine Rowan-Hamilton James Hamish John Rowan-Hamilton Siblings Richard Blakiston-Houston Elizabeth Blakiston-Houston Anne Blakiston-Houston Prudence Blakiston-Houston Patience Victoria Blakiston-Houston Partners Gawaine Leslie Rowan-Hamilton