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
Hugh Waterton of Eaton Tregoz near Ross-on-Wye in Herefordshire, which by an inquisition taken after his death was found to contain castle buildings and a deer park of 144 acres. By 1377 he was one of Gaunt's retainers, and in 1399 an executor of his will. From the late 1370s he was also associated with Gaunt's son, Henry Bolingbroke, the future Henry IV, becoming a Privy Councillor and by 1386 was Bolingbroke's chamberlain. On 10 July 1386 he was among those who gave evidence in the celebrated case between Richard le Scrope, 1st Baron Scrope of Bolton, and Sir Robert Grosvernor as