Brocas was almost certainly a kinsman of Sir Bernard Brocas the younger, of Beaurepaire, Hampshire, one of the richest landowners in that county, who, like his more celebrated father, Sir Bernard, held office at the court of Richard II, and who, in 1400, was executed for his part in the conspiracy to restore his dethroned master. His precise relationship to Arnold Brocas (d.1395), another highly-placed member of this prolific family, remains unknown, but it seems to have been fairly close. The latter possessed considerable influence, both locally as rector of St. Nicholas’s church, Guildford, and at a far higher level as master of the King’s works (1381) and chamberlain of the Exchequer (1388).
Together with William Seward, Brocas had begun suing one Thomas Padynore for a debt of £16 at about this time, although eventually, in July 1397, the latter was pardoned his outlawry in Surrey for failing to appear before the court. No striking additions were made by Brocas to his various holdings until 1394, when he and his wife acquired the reversion of a messuage and over 40 acres of land in Compton, Godalming and Worplesdon. The following year saw his appearance before the justices of assize at Guildford, firstly on behalf of Thomas Semere, who, being a minor, was unable himself to resort to the law, and secondly on his own account as plaintiff in an action of novel disseisin, possibly concerning property in the borough. No verdict seems to have been given either then or at any later sessions. Again, in 1395, he and his wife made a quitclaim of a messuage and 30 acres of land in Greenfield, Sussex, to Arnold Brocas. On this occasion they may well have been acting as his feoffees, for the transaction took place shortly before his death, and Thomas had been named among his executors. He also became involved in a dispute over the title possessed by other members of the family to the manor of ‘Folle’ in Hampshire; this was finally settled in June 1398 when Sir Bernard Brocas the younger not only recovered the manor, but also obtained a promise of 50 marks from Thomas himself. The latter may have suffered financially as a result of this arrangement, but he was rather more fortunate in his dealings with Sir Bernard’s son, William, who, in September 1403, granted him a 20-year lease of all his lands in Guildford and Artington at the very modest annual rent of 16 marks.
Between 1400 and 1412 Brocas and his three sons, Arnold, Thomas and John, were constantly in demand as parties to the property transactions of their neighbours in Compton. Brocas was frequently called upon to act as a feoffee and had dealings of this kind with most of the leading families in west Surrey.
