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 on 28 January 1569, travelling between Wetherby and Rotherham. Royalists controlled Pontefract Castle at the start of the English Civil War. The first of three sieges began in December 1644 and continued until the following March when Marmaduke Langdale, 1st Baron Langdale of Holme arrived with Royalist reinforcements and the Parliamentarian army retreated. During the siege, mining and artillery caused damage and the Piper Tower collapsed as a result. The second siege began on 21 March 1645, shortly after the end of the first siege, and the garrison surrendered in July after hearing the news of Charles I's defeat at