Scottish admiral, born in Largo, Fife; was distinguished and successful in several naval engagements, chiefly in the Forth, against the English in the reigns of James III. and James IV.; received for his services the honour of knighthood and the village and lands of Largo in fee; was an eccentric old admiral; is said to have had a canal cut from his house to the church, and to have sailed thither in his barge every Sunday; d . 1540.