Andrew: I haven't yet digitized the database that would cover marriages in the 1780s. Here's some information that may help you with John Square: Variants of the surname Squair. Derived "From 'squire,' a knight's attendant, ..." An early record is "Thom Squier witnessed a grant of the lands of Drumkerauch in 1260 ..." 1. " [Squair] John, flesher, B., in r. of fr. James S., flesher, B. 26 Sept. 1744 2. Squair, John, flesher, B., in r. of fr. John S., flesher, B. 5 Mar. 1789 3. " [Squair] John, s. to dec. John S., p. to James Squair, freeman flesher 19 Mar. 1729 4. Squyre, John, s. to umq. Wm. S. in Argatie, p. to Wm. Scot, baxter 24 July 1672 I don't know if any of these fit what your looking for. Good luck! Richard Robertson