GRENDON-UNDERWOOD, a parish in the hundred of ASHENDON, county of BUCKINGHAM, 6 miles (E. by S.) from Bicester, containing 312 inhabitants. The living is a rectory, in the archdeaconry of Buckingham, and diocese of Lincoln, rated in the king's books at £ 15. 6. 8. W. Pigott, Esq. was patron in 1808. The church is dedicated to St. Leonard. There is a small endowment, the gift of Lady Pigott in 1678, for teaching six children.