Pontefract was referred to as "Pomfret". William Shakespeare's play "Richard III" mentions the castle:<br> Pomfret is referred to in Shakespeare's Richard II also My lord, the mind of Bolingbroke is changed:You must to Pomfret, not unto the Tower.And, madam, there is order ta'en for you;With all swift speed you must away to France Pontefract suffered throughout the English Civil War. In 1648–49 the castle was laid under siege by Oliver Cromwell, who said it was "... one of the strongest inland garrisons in the kingdom." Three sieges by the Parliamentarians left the town "impoverished and depopulated". In March 1649, after the
Stirling Castle English commanders William FitzWarin and Marmaduke Thweng retreated into the castle. However, they were quickly starved into surrender by the Scots. Next summer, the castle changed hands again, being abandoned by the Scots after the English victory at Falkirk. Edward strengthened the castle, but it was besieged in 1299 by forces including Robert Bruce. King Edward failed to relieve the garrison, who were forced to surrender. By 1303, the English again held the upper hand, and Stirling was the last remaining castle in Scottish hands. Edward's army arrived in April 1304, with at least 17 siege engines. The Scots, under