Mary Octavia Addington

Parents

• Gladys Mary Dever Hughes
• Raymond Anthony Addington, 6th Viscount Sidmouth

Children

Siblings

• Elizabeth Clare Addington
• Prudence Mary Addington
• Raleigh Hugh Leonard Addington
• Leslie Richard Bagnall Addington
• Gurth Louis Francis Addington
• Raymond Thomas Casamajor Addington
• Hiley William Dever Addington
• John Addington, 7th Viscount Sidmouth