12. 1459 - What was the name of the leader of the Calais garrison who deserted the Duke of York's camp at Ludford Bridge?
From Quiz Battles of the Wars of the Roses
Answer:
Andrew Trollope
Although the Calais garrison were loyal to Warwick, Captain of Calais, they were not prepared to take up arms against their king, Henry VI. When Henry offered pardons to all who would come to his side, Trollope led a sizeable number away from York's camp, leaving him sorely under-defended. The Yorkists fled, York and his son Edmund, Earl of Rutland to Ireland, while Warwick, Salisbury and York's oldest son, Edward Earl of March, fled to Calais.