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
Battle of Faughart Battle of Faughart The Battle of Faughart (or Battle of Dundalk) was fought on 14 October 1318 between a Hiberno-Norman force led by John de Bermingham (later created 1st Earl of Louth) and Edmund Butler, Earl of Carrick, and a Scots-Irish army commanded by Prince Edward Bruce, Earl of Carrick, brother of King Robert I of Scots ('Robert the Bruce'). It was a battle of the First War of Scottish Independence and more precisely the Irish Bruce Wars. The defeat and death of Bruce at the battle ended the attempt to revive the High Kingship of Ireland. It also ended,