William Stewart Trench (1809-1877) (1809–1877) Parents Janet Stewart William Power Trench Children Marion Trench Lucy Trench Siblings Sarah Smith Trench Thomas Power Trench Daniel Power Trench John Power Trench Jane Power Trench Janet Trench Eliza Trench Annie Power Trench James Stewart Trench John Power Trench Amy Trench Mary Power Trench Charles Power Trench Partners Mary Anne Poole