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
Elizabeth de Burgh Carrick, at the English court, and they married in 1302 at Writtle, near Chelmsford, Essex, England. Elizabeth would have been about 18 years old, and Robert 28. On 27 March 1306, Robert and Elizabeth were crowned as King and Queen of Scots at Scone. The coronation took place in defiance of the English claims of suzerainty over Scotland after the execution of Sir William Wallace. After his coronation, she is quoted as having said, as though anticipating a defeat by Edward I. After the defeat of the Scots at the Battle of Methven on 19 June 1306, the king sent