Richard Dillon (1948-2014) (1948–2014) Parents Michael Eric Dillon, 20th Viscount Dillon of Costello-Gallin Irène Marie Merandon du Plessis Children Thomas Dillon Charlotte Dillon Siblings Isabel Dillon Patrick Dillon Madeleine Marie Dillon Charles Dillon, 21st Viscount Dillon of Costello-Gallin Michael Dillon Inés Dillon Rosaleen Dillon Partners Priscilla Frances Hazlerigg