Hiley Robert Addington

Parents

• William Leonard Addington, 2nd Viscount Sidmouth

Children

Siblings

• William Addington, 3rd Viscount Sidmouth
• Known Addington
• unknown Addington
• Frances Sophia Addington
• Caroline Penelope Addington
• Louisa Charlotte Addington
• Mary Ursula Addington
• Charles John Addington
• Leonard Allen Addington