Father: Earl William Douglas II of Angus Born: 1398 Married: December 3, 1414 Died: 1437
Mother: Lady Margaret Hay of Yester Born: 1405 Died: 1485
Children: 1. Earl James Douglas III of Angus (b.1425) 2. Lady Helen Douglas of Angus (b.1427) 2. Earl George Douglas IV of Angus (b.1428) 3. Lord William Douglas of Angus (b.1430) 4. Bishop Hugh Douglas of Saint Andrews (b.1431)