It is often difficult to distinguish John from his namesakes in the Ansty family, for at one point there were four John Anstys alive, so increasing the chances of confusing one with another. In February 1450, for example, shortly before his seventy-second birthday, the MP’s father founded a perpetual chantry at his manor of Holme Hall in Stow-cum-Quy. The foundation deed mentioned the following namesakes: his son (the MP), his grandson (who would sit for Cambridgeshire in the Parliament of 1467) and his great-grandson (who would have been a minor at this date).
The origins of Ansty’s father are obscure, but he perhaps came from the Midlands. The list of benefactors, headed by the King and queen, named in his chantry deed indicates that he served the Crown and various magnates during his career. The lords concerned were the recently-deceased Richard, Lord Strange of Knockin, for whom he had been a general receiver, the long dead Edmund Mortimer, earl of March, and the still living Richard Neville, earl of Salisbury. Also on the list was John Somerset*, the influential physician of the King and chancellor of the Exchequer.
A lawyer by profession, the younger John was active by 1423, by which date he was working as an attorney in the exchequer of pleas.
In 1430 Ansty, his father and his first wife, Margaret, were party to a minor land transaction at Fen Ditton, Teversham and other parishes near Stow-cum-Quy.
So far as is known, Ansty began his career as an office-holder as under sheriff of Cambridgeshire and Huntingdonshire, a position he held during his father’s shrievalty of those counties in 1430-1. He entered the service of the bishops of Ely soon afterwards, for by Michaelmas 1432 he had succeeded William Fulbourn† (also his predecessor as steward of the bishop’s manor at Cottenham),
Along with serving the bishop of Ely and the Crown, Ansty found work with other patrons and clients. Never a major landowner, he owed an important part of his earnings to his legal work: according to a subsidy return, in the early 1450s he received £20 p.a. in legal fees, half his total income in lands and fees combined.
Notwithstanding such work, the dominating feature of Ansty’s career was his connexion with the see of Ely, an association that continued following the elevation of Bishop Bourgchier to the see of Canterbury in 1454. Immediately prior to the translation of Bourgchier to Canterbury, the Crown assigned the keeping of the temporalities of the archbishopric to the bishop’s kinsmen and others, an arrangement for which Ansty stood surety on their behalf.
Any disfavour Ansty might have incurred through this affair was of short duration. In the following October, Gray granted two licences, one allowing Ansty to choose his own confessor and another permitting Walter Lokton (son of Thomas*, Ansty’s fellow knight of the shire of 1455) and Anne, daughter of Robert Allington, to marry in the Ansty chapel at Holme Hall.
