Clan Donnachaidh the Battle of Methven in 1306. The clan asserts that Stout Duncan's relatives and followers (not yet known as Robertsons) supported Robert the Bruce at the Battle of Bannockburn in 1314. His descendants became known (in English or Scots) as the Duncansons, or Gaelic "Clann Dhònnchaidh", "Children of Duncan". Duncan is believed to have been killed at the Battle of Neville's Cross and was succeeded by Robert, from who the Clan Robertson takes its name. Robert's brother, Patrick, was the ancestor of the Robertsons of Lude who were the principal cadet branch. In 1394 a clan battle took place between
Robert the Bruce Robert died in June 1329. His body is buried in Dunfermline Abbey, while his heart was interred in Melrose Abbey and his internal organs embalmed and placed in St Serf’s Chapel, Dumbarton, site of the medieval Cardross Parish church. Robert de Brus, 1st Lord of Annandale, the first of the Bruce, or de Brus, line arrived in Scotland with David I in 1124 and was given the lands of Annandale in Dumfries and Galloway. Several members of the Bruce family were called Robert, the future king was one of ten children, and the eldest son, of Robert de Brus, 6th