Twyford was described in 1806 in "Magna Britannia" as follows:
TWYFORD, in the hundred and deanery of Buckingham, lies on the borders of Oxfordshire, about seven miles south-west of Buckingham. The manor was anciently in the family of Fulgeres, and having been forfeited to the crown, was given to William Marshall, Earl of Pembroke. In the reign of Henry III. it was the property of Ralph Fitz-Nicholas, who had a grant of a fair at Twyford, in 1251. Ralph, his younger son, who took the surname of Pipard, and was steward of the king's hawks, succeeded his father in this manor. From his family it passed by marriage to theBotelers, Earls of Ormond, and was held under them by the family of Giffard, who afterwards became possessed of the fee. Ursula, daughter and heir of Thomas Giffard, who died in 1550, brought this manor in marriage to Thomas Wenman esq. ancestor of the late Lord Viscount Wenman. It is now vested in his lordship's executor, in trust for his nephew P.T. Wykham esq. The Giffards were seated at Twyford, as early as the year 1340; it was afterwards a principal seat of the Wenman family: the ancient manor-house having gone to decay, they resided afterwards at a house called the Lodge. Twyford was wholly deserted by them, about the beginning of the last century, when the lodge was converted into a farm-house. The church of Twyford continued to be the family burial place, and there are several monuments for them, but none which require any particular description. An ancient monument of a crusader is supposed to have been intended for Sir John Giffard, or one of that family. The south door of the church has a curious Saxon arch.
The advowson of the rectory was given by the family of Fulgeres, to the monastery of Fengers, in Normandy. In the reign of Henry III. the abbot gave it to the see of Lincoln, in which it continued till 1475, when Bishop Rotheram, one of the founders of Lincoln College, annexed it for ever to the rectorship of that society.
Charndon and Poundon are hamlets of this parish. Twyford and Charndon were inclosed by an act of parliament, passed in 1774; when an allotment was assigned to the rector in lieu of tithes. A good house has been built on this allotment, which is the summer residence of the rector of Lincoln College. The curate resides in the old parsonage-house near the church.