David de la Hay
Sir David de la Hay (c. 1318–1346) was Lord High Constable of Scotland.
David was a son of Nicholas de la Haye. He succeeded to his grandfather Gilbert de la Hay's titles after David's father died at the battle of Dupplin Moor on 10–11 August 1332. He married a daughter of Sir John Keith of Innerpeffer (her name is not known).
- article on Hay family