O'Donnel Colley Grattan

(1855-1929) (1855–1929)

Parents

• Henry Colley Grattan
• Lucy Nugent

Children

• unknown child Grattan
• unknown child Grattan
• Aileen Nugent Grattan
• Maud Lucy Minette Nancy Grattan
• unknown son Grattan
• Gladys Nora Grattan

Siblings

• Maud Aimée Grattan
• Lucy Nugent Grattan
• Kathleen Grattan
• Christopher Arthur Grattan
• William Henry Grattan
• George Grattan

Partners

• Helen Randal Trench