VI. Sir William de Livingston...married ante 1358, Christian de Callendar, daughter of Sir Patrick de Callendar...
He was...Present at the siege of Stirling serving under Sir William Douglas, the Knight of Liddesdale. In August 1340, he was one of the five noble hostages for the Regent Morey. On 13 October 1362, the King granted him the lands of Kilsyth. He fought at Neville's Cross in 1346.