Mary Octavia Addington

Parents

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

Children

Siblings

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