Roderick Sinclair, 19th Earl of Caithness British Army officer (1906-1965) (1906–1965) Parents Mary Ann Harman Charles Augustus Sinclair Children Lady Fiona Sinclair Lady Jean Sinclair Lady Bridget Sinclair Lady Margaret Sinclair Malcolm Sinclair, 20th Earl of Caithness Siblings Lady Nicola Marianne Sinclair Lady Janet Sinclair Euphemia Sinclair Lady Margaret Alison Sinclair Partners Madeleine de Pury Grizel Margaret Miller-Cunningham
