John Cameron of Lochiel was Rector of Cambuslang before he became Bishop of Glasgow. In 1429, as Bishop, he made Cambuslang a prebend of Glasgow Cathedral – meaning that the Rector (or Prebendary) could siphon off its teinds (that is tithes) to pay for one of his officials. The prebendary and his successor were to be perpetual Chancellors of the Cathedral. A later Archbishop of Glasgow James Beaton (or Bethune) was uncle to David Beaton, the Cardinal murdered at the Reformation. James made David Rector (and so prebendary) of Cambuslang in about 1520.