 Complete the following phrase:  In 1326, what may have been the first full Parliament of Scotland met. The parliament had evolved from an earlier council of nobility and clergy, the colloquium, constituted around 1235, but perhaps in 1326 representatives of the burghs  the burgh commissioners  joined them to form the Three Estates. In 1328, Edward III signed the Treaty of EdinburghNorthampton acknowledging Scottish independence under the rule of Robert the Bruce. However, four years after Roberts death in 1329, England once more invaded on the pretext of restoring Edward Balliol, son of John Balliol, to the Scottish throne, thus starting the Second War of Independence. Despite victories at Dupplin Moor and 