John MCILVANE Sr., was served heir to his father Quentin 1699-1739. He lived at Thomaston until his death July 1739. On September 23, 1694, a son John Jr., was born. John MCILVANE Sr., was listed as a weaver of Ayr and spouse Janet. John Sr., and Janet also had a daughter, Ann MCILVANE who married William Cunningham. Ann MCILVANE and William Cunningham had one son and two daughters.
William Cuningham was the son of John Cuningham and Elizabeth Campbell.2 He married unknown McIlvain.1 He died in June 1727.1 He lived at Auchinskeith, Riccarton, Ayrshire, Scotland
