William CokkesWilliam Cokkes was a Canon of Windsor from 1500 – 1512.CareerHe was appointed:Rector of St Magnus-the-Martyr, London Bridge 1480Rector of St Margaret, New Fish Street 1472 – 1512Queen's ChaplainHe was appointed to the first stall in St George's Chapel, Windsor Castle in 1500, and held the stall until 1512.