Katherine Margaret Riddell

(died 1961) (d. 1961)

Parents

• Sarah Isabella Wharton
• Sir John Buchanan-Riddell, 11th Baronet

Children

• Anne Louisa Charteris
• Margaret Olive Charteris
• John Douglas Charteris
• David Nigel Charteris

Siblings

• Dorothy Isabel Riddell
• Olive Frances Riddell
• Sir Walter Riddell, 12th Baronet

Partners

• Nigel Keppel Charteris