William Grindecobbe motivated at least in part to rebel as a result of the pressures of papal taxation. Along with Wat Tyler and John Wrawe, he was one of the key leaders of the peasants during the revolt of 1381, leading the townspeople of St Alban's on 15 June. He was executed in 1381 along with John Wrawe and John Ball. His trial and execution was overseen by Henry le Despenser. During the Peasants' Revolt of 1381, he became well known for his actions against the high lord Thomas de la Mare, Abbot of St. Albans. He led a deputation to King
William Craven (Lord Mayor of London) Cambridge 16 May 1649. The fund was immediately afterwards sequestrated by parliament, and on 7 May 1651 a petition was presented for the payment of the scholarships. In 1654 the sequestration was discharged. The bequest was maintained at both universities. Earl of Craven William Craven (Lord Mayor of London) Sir William Craven (1548 – 18 July 1618) was an English merchant, Lord Mayor of London in 1610 (some sources say also in 1618). It has been noted that the story of Dick Whittington has some similarities to Craven's career, though the story was first published before Craven became Lord Mayor.