People Mary Louise Thompson Mary Louise Thompson Mary Louise Thompson from . About Family Husband Piers Grove Eliot Warburton Children She has three children, Piers , Anne (354, British diplomat) and Dame (87) . Other facts about Mary Louise Thompson Sex or gender Female Mary Louise Thompson's Children (3) Piers Eliot De Dutton Warburton Anne Warburton, 354 Dame Anne Marion Warburton, 87 Comments There are no comments yet. Enter your name here: Enter your email here: Enter your message here: Your message is required. Markdown cheatsheet. Submit