, (succ.1725 his father John), unsuccessfully claimed the estates of his kinsman James Power, 3rd Earl of Tyrone (ante/1664-1704), Gentleman of the Bedchamber to King George I. & King George II., proclaimed ca.1733 a lunatic. He was succ. by his 1st cousin Sir John Power (ante/1698-1743). s.p. 4th and youngest son.