Mary Gwatkin Ellis

(died 1974) (d. 1974)

Parents

• William Francis Rosslewin Ellis

Children

• Lady Sibell Alma Kathleen Le Poer Trench
• Brinsley Le Poer Trench, 8th Earl of Clancarty
• Power Edward Ford Le Poer Trench

Partners

• William Trench, 5th Earl of Clancarty