English invasion of Scotland (1400) English invasion of Scotland (1400) The English invasion of Scotland of August 1400 was the first military campaign undertaken by Henry IV of England after deposing the previous king, his cousin Richard II. Henry IV urgently wanted to defend the Anglo-Scottish border, and to overcome his predecessor's legacy of failed military campaigns. A large army was assembled slowly and marched into Scotland. Not only was no pitched battle ever attempted, but the king did not try and besiege Scotland's capital, Edinburgh. Henry's army left at the end of the summer after only a brief stay, mostly camped near Leith (near
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