ANDREW HAY.
Cornet, 15 February, 1695-6, to 12 March, 1697-8.
GEORGE HAY.
Cornet, 24 December, 1726.
LOUIS HAY.
19 June, 1688, commission to be Cornet in the Earl of Dunmore's Troop.
LORD JOHN HAY.
Son of the second Marquis of Tweeddale.
Captain, 1 April, 1692, to 7 September, 1692. Major, 8 September, 1692, to 31 March, 1694. Lieutenant-Colonel and Captain, 1 April, 1694 to 12 March, 1697-8. "1702—The Lord Viscount Tiviot's Regiment of Dragoons—Colonel Lord John Hay."
"Camp at Helchin, 26 August, 1706.