Henry de Percy, 1st Baron Percy the commissioning of Warwolf, a giant trebuchet which flattened the curtain walls. The defenders had tried to surrender four days earlier, but had been made to wait by the king while he tried out his new toy. In September 1305 the first joint English and Scottish parliament met at Westminster to agree a constitution for the unified state, with Percy playing a leading role in the negotiations, but Robert Bruce, a leading representative of the Scots, was already conspiring to rebel. On 25 March 1306 Robert Bruce was crowned King of Scotland at Scone Abbey, upon which Edward confiscated his
Scottish religion in the seventeenth century the Catholic Mary, Queen of Scots (1561–67) eventually ended in civil war, deposition, imprisonment and execution in England. Her infant son James VI was crowned King of Scots in 1567. He was brought up as a Protestant, while the country was run by a series of regents. After he asserted his personal rule from 1583 he favoured doctrinal Calvinism, but also episcopacy. James claimed his authority as monarch and head of the Church came directly from God, the so-called theory of Divine Right, and was not subject to 'interference' by Parliament or church leaders. When he also became King of