The son of an East Anglian esquire who associated with leading supporters of the Lancastrian Crown in that region,
During the 1430s Chamberlain lived in his wife’s county of Kent, possibly because much of his inheritance remained in the hands of his widowed mother.
Despite Sir Roger’s associations with Kent, it was in his native East Anglia that he served as a j.p. and sheriff, and as a member of almost all of his ad hoc commissions. His term as sheriff of Norfolk and Suffolk was subsequently a cause of some trouble to him. In November 1442 the Knights Hospitallers sued him in the Exchequer for allegedly failing to act properly upon a writ,
While initially advantageous to him, Chamberlain’s links with the duke of Gloucester nearly caused his downfall, for he was among those of Gloucester’s servants taken into custody following the arrest of their master at Bury St. Edmunds in February 1447. The authorities dispatched the apprehended men to prisons across the country, and Chamberlain spent his confinement at Bristol.
Although pardoned, Chamberlain did not immediately recover his lands, which the Crown had confiscated after his arrest. Within a year of his near execution, however, he joined none other than the marquess of Suffolk in a conveyance of property transacted on behalf of that peer’s retainer, Sir Thomas Tuddenham*.
In the aftermath of the revolt Chamberlain gained election to Parliament as a knight of the shire for Suffolk. The Parliament of 1450 met in an atmosphere hostile to the Court, and during its first session the Commons demanded the dismissal of several prominent courtiers associated with the late William de la Pole and called for a stringent Act of Resumption.
Although he had become steward of Swanscombe, it is possible that Chamberlain spent less time in Kent after the early 1450s, since in July 1452 he relinquished his command at Queenborough castle. He was described as ‘late of Stone by Dartford’ in a royal pardon he obtained in the following October but as ‘of Suffolk’ in a like pardon of September 1455.
The King’s recovery from his illness during the Christmas of 1454 ended the duke of York’s protectorate. The latter’s rival, the duke of Somerset, returned to government, and the consequent breakdown in relations between York and the Court led to the battle of St. Albans in May 1455. There is no evidence that Chamberlain (by now of relatively advanced years) participated in this Yorkist victory, but his links with York assisted his return as a knight of the shire for Norfolk to the Parliament that met later that year. In the weeks preceding the Parliament his candidature was backed by York’s ally, John Mowbray, third duke of Norfolk, and on 8 June the duchess of Norfolk wrote to John Paston* to ask him to support Chamberlain and John Howard* in the forthcoming election. As far as the electors of Norfolk were concerned, Sir Roger, who held property at Rockland in the south of the county, was an acceptable candidate but Howard was not because he had no livelihood in the shire. In the event, both men were returned, which says much for the local influence which Mowbray then enjoyed, a consequence of York’s ascendancy in national politics during the latter part of 1455.
In her letter the duchess described Chamberlain as her ‘servant’. It is not the earliest evidence of an attachment with the Mowbrays, since in the previous year he had joined other followers of the duke of Norfolk in standing surety for the notorious Sir Thomas Mallory* in King’s bench.
The duke of York again assumed the role of Protector of England in the Parliament of 1455, which officially rehabilitated the duke of Gloucester, a politically adroit move on York’s part.
Despite his links with York, Chamberlain was no political diehard. In February 1458, as the political crisis in the country deepened, he secured another royal pardon,
In the following year Chamberlain gave testimony in the controversy over the late Sir John Fastolf’s estates. In a deposition recorded on 6 Apr. 1463 in the presence of the prior of Ixworth, Suffolk, he declared that he had accompanied the duke of Norfolk upon his visit to Fastolf at Caister in September 1459, shortly before the knight’s death. During the visit, the duke had urged Fastolf to sell him the reversion of his manor at Caister, but Sir John had responded by begging Mowbray not to press his case, since he intended to leave his East Anglian lands to his ‘cousin’, John Paston. The deposition was very much in Paston’s favour, since it also emphasized that the duke had acknowledged that Paston was indeed Fastolf’s heir.
It is likely that Sir Roger had held property in Kent in the right of his wife, even though she was not her father’s heir, and at one stage he possessed holdings at Rye in east Sussex which he appears to have acquired on his own account.
