I am researching, on behalf of my fatherinlaw, his family. I have a John Sneddon marrying an Elizabeth Sneddon but have no idea when. Their children are Janet born in 1806, Margaret b 1808, David b 1814 and Alexander b 1821. Is there any connection with any of the ones your have come across? Would be grateful of your assistance as I'm the blind leading the blind here! Just a learner!