St Peter's Church, Deene, in the grounds, has the funeral monuments of the Brudenells.
John Tyndale (died 1413), of Deene, Northamptonshire, was an English politician.
In 1868 the 2nd Marquess also inherited the Earldom of Cardigan from his kinsman the 7th Earl of Cardigan, and so the Marquesses of Ailesbury now also hold the titles Earl of Cardigan (1661) and Baron Brudenell, of Stonton in the County of Leicester (1628), in the Peerage of England, as well as being Baronets of England, styled "of Deene in the County of Northampton".