Roger Grey, 1st Baron Grey de Ruthyn (c. 1298 6 March 1353) was summoned to parliament in 1324. He saw much service as a soldier. He was the son of John Grey, 2nd Baron Grey de Wilton, by his second marriage, to Maud Bassett, a daughter of Ralph Bassett, 1st Baron Bassett. He married Elizabeth daughter of John Hastings, 1st Baron Hastings of Bergavenny, by whom he had a son who succeeded as Reginald Grey, 2nd Baron Grey de Ruthyn. John Hastings, 1st Baron Hastings (6 May 1262 28 February 1313) was an English peer and soldier of the Middle Ages. Hastings was a competitor for the Scottish throne in 1290/92 in the Great Cause.