Lord Malcolm Douglas-Hamilton British politician (1909-1964) (1909–1964) Parents Nina Douglas-Hamilton, Duchess of Hamilton Alfred Douglas-Hamilton, 13th Duke of Hamilton Children Diana Douglas-Hamilton Niall David Douglas-Hamilton Alasdair Malcolm Douglas-Hamilton Fiona Margaret Douglas-Hamilton Siblings George Douglas-Hamilton, 10th Earl of Selkirk Lord David Douglas-Hamilton Douglas Douglas-Hamilton, 14th Duke of Hamilton Lady Jean Douglas-Hamilton Lady Mairi Douglas-Hamilton Lady Margaret Douglas-Hamilton Partners Clodagh Bowes-Lyon Natalie Wales