Sir Houston Shaw-Stewart of Greenhall and Blackhall, 11th Bt. (born 1931) (1931–2004) Parents Diana Bellenden Bulteel Sir Guy Shaw-Stewart, 9th Bt. Children Sir Ludovic Shaw-Stewart of Greenock and Blackhall, 12th Bt. Siblings Sir Euan Shaw-Stewart of Greenhall and Blackhall, 10th Bt. Ian Shaw-Stewart Lavinia Shaw-Stewart Cynthia Shaw-Stewart Partners Lucinda Fletcher