GRAIN (ISLE-of), a parish in the hundred of Hoo, lathe of AYLESFORD, county of KENT, 1 mile (N. W. by W.) from Sheerness, containing 254 inhabitants. The living is a vicarage, in the peculiar jurisdiction of the Archbishop of Canterbury, rated in the king's books at £9. 11. 8., and in the patronage of the Rev. George Davies. The church is dedicated to St. James. There is a place of worship for Independents. The island, which is about three miles and a half long, and two and a hah0 broad, is formed by the Thames on the north, the Medway on the south, the junction of those two rivers on the east, and Yantlet creek on the west. There are salt pans on that side bordering upon the Medway. In the reign of Edward III., Yantlet creek, though now almost choked up, was the usual passage for vessels trading to and from London, which thus avoided a more circuitous and dangerous route; at present it is navigable, at spring tides only, for barges.