Is James Beck, spouse of Nicholas Irving, in your line? Their daughter, Elizabeth (Betty) b. 1814 in Johnstone married John Swanston b.1808 and they resided in Galashiels.
Their children included daughter, Nicholas, b.1843, sons Andrew b. 1842 and James b. 1845. There were 5 other children. The family emigrated to Ontario, Canada c. 1852.
Regards
Swanny