Father: Sir William Hay of Yester Born: 1379 Married: Unknown Died: 1421
Mother: Alicia Hay Born: 1386 Died: 1451
Children: 1. Lady Margaret Hay of Yester (b.1405) 2. Sir David Hay of Yester (b.1406) 3. Sir Thomas Hay of Yester (b.1408) 4. Lady Jean Hay of Yester (b.1409) 5. Sir Edmund Hay of Yester (b.1410) 6. Lady Alice Hay of Yester (b.1411) 7. Lady Elizabeth Hay of Yester (b.1412)