Michael de la Pole, 2nd Earl of Suffolk his eldest son Michael, who later died at Agincourt. Michael married Katherine de Stafford, daughter of Hugh de Stafford, 2nd Earl of Stafford. They were parents to at least eight children: Michael de la Pole, 2nd Earl of Suffolk Michael de la Pole, 2nd Earl of Suffolk (1367 – 17 September 1415) was an English nobleman who supported Henry IV (reigned 1399-1413) against Richard II (reigned 1377-1399) during the turmoils of the late 14th century. He died during the Siege of Harfleur in 1415. He was a son of Michael de la Pole, 1st Earl of Suffolk and Katherine Wingfield,
Pontefract Castle the Battle of Naseby. Parliament garrisoned the castle until June 1648 when Royalists sneaked into the castle and took control. Pontefract Castle was an important base for the Royalists, and raiding parties harried Parliamentarians in the area. Oliver Cromwell led the final siege of Pontefract Castle in November 1648. Charles I was executed in January, and Pontefract's garrison came to an agreement and Colonel Morrice handed over the castle to Major General John Lambert on 24 March 1649. Following requests from the townspeople, the grand jury at York, and Major General Lambert, on 27 March Parliament gave orders that Pontefract