William Hay
- Yes, date unknown
1. William Hay (son of Thomas (7Th Earl of Kinnoull) Hay and Margaret (of Strathallan) Drummond); and died.
2. Thomas (7Th Earl of Kinnoull) Hay was born about 1660 (son of George (of Balhoussie) Hay and Marion Nicolson); died in Jan 1719. Thomas married Margaret (of Strathallan) Drummond about 1683. Margaret (daughter of William (1st Viscount Strathallan) Drummond and Elizabeth Johnston) died on 21 Mar 1696. [Group Sheet] [Family Chart]
3. Margaret (of Strathallan) Drummond (daughter of William (1st Viscount Strathallan) Drummond and Elizabeth Johnston); died on 21 Mar 1696. Children:
- George Henry (8th Earl of Kinnoull) Hay was born on 23 Jun 1689; died on 29 Jul 1758.
- 1. William Hay and died.
- John Hay died on 25 Sep 1740.
- Margaret (of Kinnoull) Hay and died.
- Elizabeth Hay and died.
Generation: 3
4. George (of Balhoussie) Hay (son of Francis (of Balhoussie) Hay and Janet Halyburton); died in Oct 1672. George married Marion Nicolson on 28 Apr 1656. Marion (daughter of Thomas (Sir) (Lord Advocate) Nicolson) died in 1663. [Group Sheet] [Family Chart]
5. Marion Nicolson (daughter of Thomas (Sir) (Lord Advocate) Nicolson); died in 1663. Children:
- Francis (of Balhoussie) Hay was born on 28 Feb 1658; died in Jan 1675.
- 2. Thomas (7Th Earl of Kinnoull) Hay was born about 1660; died in Jan 1719.
- George Hay and died.
6. William (1st Viscount Strathallan) Drummond was born in 1618 (son of John (2nd Lord Maderty) Drummond and Margaret (of Lindores) Leslie); and died. William married Elizabeth Johnston on 28 Feb 1668. Elizabeth (daughter of Archibald (Sir) (of Wariston) Johnston and Helen Hay) died in 1679. [Group Sheet] [Family Chart]
7. Elizabeth Johnston (daughter of Archibald (Sir) (of Wariston) Johnston and Helen Hay); died in 1679. Children:
- William (2nd Viscount Strathallan) Drummond was born on 8 Aug 1670; and died.
- 3. Margaret (of Strathallan) Drummond died on 21 Mar 1696.
Generation: 4
8. Francis (of Balhoussie) Hay (son of Peter (of Kirkland & Megginchl) Hay and Margaret Boyd); died about 1654. Francis married Janet Halyburton on 2 Jul 1618. Janet (daughter of James (of Essie) Halyburton) and died. [Group Sheet] [Family Chart]
9. Janet Halyburton (daughter of James (of Essie) Halyburton); and died. Children:
- 4. George (of Balhoussie) Hay died in Oct 1672.
- Francis Hay and died.
- Janet Hay and died.
- Katherine Hay and died.
- Beatrice Hay and died.
- Rebecca Hay and died.
10. Thomas (Sir) (Lord Advocate) Nicolson and died. Children:
- 5. Marion Nicolson died in 1663.
12. John (2nd Lord Maderty) Drummond (son of James (1st Lord Maderty) Drummond and Jean (of Cromlix) Chisholm); died between 1649 and 1651. John married Margaret (of Lindores) Leslie about 30 Apr 1609. Margaret (daughter of Patrick (1st Lord Lindores) Leslie and Jean (of Orkney) Stewart) and died. [Group Sheet] [Family Chart]
13. Margaret (of Lindores) Leslie (daughter of Patrick (1st Lord Lindores) Leslie and Jean (of Orkney) Stewart); and died. Children:
- David (3rd Lord Maderty) Drummond died on 20 Jan 1691.
- 6. William (1st Viscount Strathallan) Drummond was born in 1618; and died.
14. Archibald (Sir) (of Wariston) Johnston and died. Archibald + Helen Hay. Helen (daughter of Sir Alexander (Lord of Sessions) Hay) and died. [Group Sheet] [Family Chart]
15. Helen Hay (daughter of Sir Alexander (Lord of Sessions) Hay); and died. Children:
- 7. Elizabeth Johnston died in 1679.