Father: Earl James Douglas I of Morton Born: 1441 Married: Unknown Died: 1493
Mother: Princess Joan of Scotland Born: 1431 Died: 1488
Children: 1. Lady Janet Douglas of Morton (b.1459) 2. Lady Elizabeth Douglas of Morton (b.1461) 3. Earl John Douglas II of Morton (b.1463) 4. Lord James Douglas of Morton (b.1465)