Malcolm Sinclair, 20th Earl of Caithness Scottish clan chief (born 1948) (b. 1948) Parents Madeleine de Pury Roderick Sinclair, 19th Earl of Caithness Children Alexander Sinclair, Lord Berriedale Lady Iona Sinclair Siblings Lady Bridget Sinclair Susannah Ormerod Lady Margaret Sinclair Lady Jean Sinclair Lady Fiona Sinclair Partners Leila Jenkins Diana Coke
