Douglas Halyburton Cairns (1867-1936) (1867–1936) Parents Mary Harriet MacNeile Hugh Cairns, 1st Earl Cairns Children Hugh Cairns Helen Cairns Siblings Wilfred Cairns, 4th Earl Cairns Lady Lilias Cairns Herbert Cairns, 3rd Earl Cairns Lady Kathleen Mary Cairns Hugh Cairns Arthur Cairns, 2nd Earl Cairns Partners Lady Constance Montagu Douglas Scott