Edward Bruce pact with the English governor of Stirling Castle, which led to the English sending a large army to relieve the castle. This led to the Battle of Bannockburn on 23–24 June 1314, where he commanded a Scottish schiltrom. Some time between 1309 and 1313, Edward was created Earl of Carrick, a title previously held by his maternal grandfather Niall of Carrick, his mother and his elder brother. It is unclear if he was ever married. He did have an illegitimate son, Alexander Bruce, who would later inherit his father's earldom. By the early 14th century, Ireland had not had a
Robert the Bruce from English rule (having received a reply to offers of assistance from Donal O'Neil, king of Tyrone), and to open a second front in the continuing wars with England. Bruce was even crowned as High King of Ireland in 1316. Robert later went there with another army to assist his brother. In conjunction with the invasion, Bruce popularised an ideological vision of a "Pan-Gaelic Greater Scotia" with his lineage ruling over both Ireland and Scotland. This propaganda campaign was aided by two factors. The first was his marriage alliance from 1302 with the de Burgh family of the Earldom of