, the most frustrating thing is that I can't find anything to possitively identify John, it's very easy to guess!. Mike
Mike, total sympathy. One of my major brick walls is a Brydon / Bryden in Johnstonebridge - Mary, wife of Robert Paterson and born sometime around 1757. I can find nothing in Johnstonebridge to identify her apart from her marriage, even though it is by no means an uncommon name in the area.
Not sure where you live but I know there are Bryden/Brydon graves in Johnstonebridge churchyard from around that time - too recent for my search, but possible for you? I'm not aware that they are collated anywhere for searching so it's a case of wandering around reading them. I don't live in SW Scotland but do pass there and spend time in the churchyard every so often - I'll try and note some of the Bryden details for you next time I'm there.
I'm bookmarking this thread so f I ever find anything that might help you I'll send it straight over: grateful if you would do the same if you ever break through your brickwall. Sorry this isn't more help, but like everyone else we can only keep slogging away.
p.s. saw your reply Mike, and next time I'm there I certainly will look, but it may be some months.