Gladys Mary Dever Hughes (died 1983) (d. 1983) Parents Thomas Francis Hughes Children John Addington, 7th Viscount Sidmouth Leslie Richard Bagnall Addington Prudence Mary Addington Hiley William Dever Addington Elizabeth Clare Addington Mary Octavia Addington Gurth Louis Francis Addington Raymond Thomas Casamajor Addington Raleigh Hugh Leonard Addington Partners Raymond Anthony Addington, 6th Viscount Sidmouth