George Hay, 3rd Earl of Kinnoull1 
He succeeded as the 3rd Lord Hay of Kinfauns [S., 1633] on 5 October 1644.1 He succeeded as the 3rd Viscount of Dupplin [S., 1633] on 5 October 1644.1 He succeeded as the 3rd Earl of Kinnoull [S., 1633] on 5 October 1644.1 He fought in the English Civil War, as a Royalist.1
- [S37] BP2003 volume 2, page 2189. See link for full details for this source. Hereinafter cited as. [S37]
Lady Mary Brudenell1 
Her married name became Hay.1 After her marriage, Lady Mary Brudenell was styled as Countess of Kinnoull in November 1649.
- [S37] BP2003 volume 2, page 2189. See link for full details for this source. Hereinafter cited as. [S37]
Lady Catherine Cecil1 
After her marriage, Lady Catherine Cecil was styled as Countess of Kinnoull. Her married name became Hay.
Children of Lady Catherine Cecil and William Hay, 4th Earl of Kinnoull
- George Hay, 5th Earl of Kinnoull1 d. 1687
- William Hay, 6th Earl of Kinnoull1 d. 10 May 1709
George Hay, 5th Earl of Kinnoull1 
He succeeded as the 5th Lord Hay of Kinfauns [S., 1633] circa May 1677.1 He succeeded as the 5th Viscount of Dupplin [S., 1633] circa May 1677.1 He succeeded as the 5th Earl of Kinnoull [S., 1633] circa May 1677.1 He was thought to have been fighting for the Holy Roman Emperor against the Turks.1
- [S37] BP2003 volume 2, page 2189. See link for full details for this source. Hereinafter cited as. [S37]
William Hay, 6th Earl of Kinnoull1 
He succeeded as the 6th Lord Hay of Kinfauns [S., 1633] in 1687.1 He succeeded as the 6th Viscount of Dupplin [S., 1633] in 1687.1 He succeeded as the 6th Earl of Kinnoull [S., 1633] in 1687.1 On 29 February 1703/4 he obtained a regrant of his titles with the special remainder to his cousin, Thomas Hay, 1st Visount of Dupplin, and his heirs of tailzie. This regrant does not appear to have created new titles.1
- [S37] BP2003 volume 2, page 2189. See link for full details for this source. Hereinafter cited as. [S37]
Peter Hay, 4th of Megginch1 
Children of Peter Hay, 4th of Megginch and Margaret Ogilvy
- Peter Hay+2 d. c 29 May 1629
- Patrick Hay, 5th of Megginch+2 d. Aug 1603
- Janet Hay2
- Elizabeth Hay2
- Katherine Hay2
- Helen Hay+3
- George Hay, 1st Earl of Kinnoull+2 b. 4 Dec 1570, d. 16 Dec 1634
- [S37] BP2003 volume 2, page 2188. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S6286] Clan MacFarlane and associated clans genealogy, online http://www.clanmacfarlanegenealogy.info. Hereinafter cited as Clan MacFarlane.
Margaret Ogilvy1 
From circa 12 May 1554, her married name became Hay.
Children of Margaret Ogilvy and Peter Hay, 4th of Megginch
- Peter Hay+2 d. c 29 May 1629
- Patrick Hay, 5th of Megginch+2 d. Aug 1603
- Janet Hay1
- Elizabeth Hay1
- Katherine Hay1
- Helen Hay+3
- George Hay, 1st Earl of Kinnoull+1 b. 4 Dec 1570, d. 16 Dec 1634
- [S37] BP2003 volume 2, page 2189. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S6286] Clan MacFarlane and associated clans genealogy, online http://www.clanmacfarlanegenealogy.info. Hereinafter cited as Clan MacFarlane.
Sir Patrick Ogilvy of Inchmartine1 
Children of Sir Patrick Ogilvy of Inchmartine and Mariota Stewart
- Margaret Ogilvy+2 d. 10 Sep 1596
- William Ogilvy of Inchmartine+2 d. a 31 Mar 1556
Peter Hay 
He lived at Kirkland, ScotlandG.2 He lived at Megginch, Perthshire, ScotlandG.2 In 1607 he had charters of land in Perthshire.2 In 1609 he had charters of land in Forfar.2
Children of Peter Hay and Margaret Boyd
- Francis Hay+1 d. c 1654
- George Hay+1 d. c 11 Aug 1632
- Agnes Hay+1
- unknown daughter Hay1
- John Hay2 d. b 1629
- Thomas Hay2
- Patrick Hay2 d. 26 Mar 1640
Margaret Boyd 
Her married name became Hay.1
Children of Margaret Boyd and Peter Hay
- Francis Hay+2 d. c 1654
- George Hay+2 d. c 11 Aug 1632
- Agnes Hay+2
- unknown daughter Hay2
- John Hay1 d. b 1629
- Thomas Hay1
- Patrick Hay1 d. 26 Mar 1640
