While it was as a bureaucrat in the service of the Crown that Rokes primarily achieved advancement, his career was sufficiently wide-ranging to make him sometimes difficult to identify. Of unknown parentage, he appears originally to have come from the West Riding of Yorkshire. His will provides the clue as to his origins, for he directed his executors to erect a stained-glass window in his memory in the parish church of Halifax, indicating that he was from the Rokes family of Hipperholme, a township in that parish. He was therefore probably of relatively humble background, since in the later Middle Ages members of that family were tenants of the manor of Wakefield where they served as constables and jurors.
The manor of Wakefield of which the Rokeses of Hipperholme were tenants was part of the duchy of York, and following the death of the then duke, Edmund Langley, in 1402, it was held for life by his widowed duchess Joan until her own death in 1434. Early in his career, Rokes was a servant of Sir Thomas Brounflete, whose son and heir Henry (later Lord Vessy) was Joan’s fourth husband.
In the following month the Crown appointed Rokes a collector of customs at Bristol during pleasure, an office he held again in the late 1430s and earlier 1440s. Although it was far from his native Yorkshire, he would form far more than a passing connexion with this major town. In due course he came to act as a feoffee on behalf of others at Bristol, where he himself appears to have acquired property interests and where he traded as a merchant. Among the commodities in which he dealt was cloth, and on 20 June 1449 he suffered the seizure of ten dozen white woollen cloths, for non-payment of customs. He had been preparing to export the cloths, then aboard a ship berthed at Bristol called the Margaret Talbot, when John Wych*, claiming to be the searcher of ships in the port of Bristol, impounded them for the Crown. As it happened, Wych had no authority to take such action, having lost his position of searcher less than three weeks earlier. Yet, in an attempt to cling on to that lucrative office, he refused to accept his dismissal and continued to exercise his duties. It was his seizure of Rokes’s cloth, which he carried off to his house for safekeeping, that sparked off an acrimonious quarrel with his successor, John Maryot.
Of far greater significance for Rokes’s career than his office at Bristol was his appointment as receiver-general and attorney-general of Henry V’s widow Queen Katherine. These were important positions, for he managed her financial affairs and supervised her extensive estates in England and northern France. It fell to him to collect from the Exchequer the annuity that she received after Henry V’s death, and he became one of her most constant advisers.
It is impossible to ascertain how Rokes formed a connexion with Buckinghamshire, although it was perhaps through his service to Queen Katherine who held several manors there, either in jointure or dower.
A few months after the settlement of Ascott was made, Rokes was appointed to a second term as escheator,
It was perhaps in connexion with the affairs of his former patroness that Rokes took legal action at Westminster against John and William Turnour, two gentlemen from Northamptonshire in the early 1440s, because he was described as an esquire of the late queen in his suit. He alleged that each of them owed him £4 10s., in both cases for a debt that had arisen in Middlesex.
Later that decade, Rokes (by now relatively advanced in age) turned his attention to personal affairs. In the spring of 1457, having concluded negotiations for the marriage of his eldest son and namesake to Joan, the daughter of Thomas Palmer*, a prominent lawyer from the east Midlands, he was party to a settlement by which the couple and their issue were to succeed to the manor of Ascott after his death.
