FILGROVE, a parish, joint with Tyrringham, in the hundred of NEWPORT, county of BUCKINGHAM, 3 miles (N.) from Newport-Pagnell, containing 204 inhabitants. The living, a rectory, is united to that of Tyrringham, in the archdeaconry of Buckingham, and diocese of Lincoln, rated in the king's books at £ 5.19.7. The church, which was dedicated to St. Mary, is in ruins.