Sir Patrick Houstoun1,
first Baronet (died 1696 ), son of Patrick Houstoun,
had by Lady Ann Hamilton,
daughter of John, Lord Bargany, by Margaret, daughter of William, first Marquis
of Douglas, the following issue:
Sir John Houstoun, married Lady Ann Drummond, daughter
of Earl of Melfort. Sir John Houstoun, second Baronet, a very prominent man in
Renfrew (died 1717), and Lady Ann Drummond had: Sir John Houstoun, third
Baronet, who married Lady Mary Shaw and had: Sir John Houstoun, fourth
Baronet, who married Lady Ann Cathcart, daughter of Lord Cathcart, by whom he
had no issue, and hence the succession devolved upon Sir Patrick Houstoun,
second son of first Baronet, who became fifth Baronet. He removed to Georgia
in 1735 and there founded the family of Houstoun (died 1762 ).
Houstoun, married Priscilla Dunbar.
Mr. William Houstoun.
The Scot's Peerage.