 Sometime in the early 14th century, descendants of Alasdair Mòr seem to have settled in the county of Stirling.The first such descendant of whom there is any record is Gilbert, son of Domhnall, who received a charter for unspecified lands in the region, in the year 1330.This man appears to be same as the Gilbert de Insula who received a charter for the lands of Glorat in the parish of Campsie.