He married Elizabeth Orton in 1844. His baptism date is also listed as 29 June 1835. And an alternate birth place is Derryfield, Hillsboro, New Hampshire.
The Smith family came to Utah in either 1851 or 1852. They likely came in 1851. But the first documentation to place them in Utah are church ordinances performed in Feburary 1853 which was prior to the arrival of that season's emigration. Further research is needed to narrow the year of their travel.