William’s father, who held lands around Grampound and Creed on the river Fal as well as property in Truro, became involved in Southampton affairs in 1392, from when he served for five years as steward of the hospital of St. Julian. In 1400 he began to build up his family’s interests in the town by acquiring a lease from the hospital, for as much as £20 a year, of the New Inn atte Corone, along with five messuages and a great gate in English Street, three more dwellings and three tenements in French Street, a house in Haymarket, cottages in East Street and a plot in the suburbs. Nevertheless, he retained his holdings in his native shire, and it was a Cornish borough, Truro, which his son William first represented in Parliament. All of the Chamberlain properties in Southampton were eventually to pass to William, but in the meantime, in 1421, after his father’s death, he made provision for his mother to keep for the rest of her life the Cornish estate and most of the Southampton property in fee tail, with successive remainders to himself and his brothers, Robert (already an esquire), Ralph (bailiff of Southampton in 1432-3) and John. William himself took possession of two houses next to St. Michael’s church and two of the French Street buildings, but New Inn and the rest of the Chamberlain estate passed to his elder brother, Robert.
Chamberlain’s career as a lawyer had evidently flourished. He was probably recorder of Southampton as early as 1428, when, like the common clerk,
John Fleming
†, he received livery of striped cloth. In 1428-9 he was responsible for making several payments at Westminster in connexion with the town’s charter: for writs from the royal justices, for the counsel of a serjeant-at-arms, Thomas Rolfe, and of
John Vampage
†, for attorneys employed in the King’s bench, and for the display and enrolment of the charter in that court. Also, in 1429 he and Fleming rode to Salisbury to complete the purchase of West Hall, Southampton, for the town. He was certainly recorder when elected to the Parliaments of 1429, 1431, 1432, 1433 and 1435, on the first occasion receiving £22 13s.5d. (as much as 3s.6d. a day) for his wages and expenses when away from home. Chamberlain attended the shire elections at Winchester in 1427, 1431, 1432, 1437 and 1442, and he also travelled there in 1439 for a suit between the town of Southampton and Winchester cathedral priory. In the Parliament of that year he acted as proxy for the abbot of Hyde. Two years previously he had made a formal release to the prior of Selborne of all actions against him, while in 1444 he was referred to as ‘legis peritus’.
Not surprisingly, Chamberlain’s standing as a lawyer and landowner gave him influential connexions in the shire. The feoffees of his lands included such notables as
Sir Maurice Berkeley
†,
Robert Colpays
†, the Winchester lawyer, and William Brocas, esquire. In January 1444 his brother Robert relinquished to him all his interest in the family estate in Southampton, undertaking that if he were disturbed in possession, he might receive annual rents of £10 from their Cornish patrimony.
