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
Edmund de Lacy, Baron of Pontefract his mother Margaret de Quincy and on her death would have inherited the Earldom of Lincoln that vested in her. (His father had only been Earl by rights of his wife.) As he predeceased his mother he never became the Earl of Lincoln. He was an important landholder in northern England, with a strategic manor at Stanbury which was important for east-west communication, and as Lord of the Honour of Pontefract he possessed Pontefract Castle. He was brought up at the royal court of Henry III of England and Eleanor of Provence, and made a 'Savoyard' marriage to one of