Sir Donald Macdonald, 11th of Sleat, 4th Bt. (died 1718) (d. 1718) Parents Lady Mary Douglas Sir Donald Macdonald, 10th of Sleat, 3rd Bt. Children Margaret Macdonald Isabella Macdonald Mary Macdonald unknown daughter Macdonald Sir Donald Macdonald, 12th of Sleat, 5th Bt. Janet Macdonald unknown daughter Macdonald Siblings Anne Macdonald Margaret Macdonald Sir James Macdonald, 13th of Sleat, 6th Bt. Isabella Macdonald William Macdonald Barbara Macdonald Partners Mary Macdonald