I'm looking for information about Andrew Allison and Agnes Smart Allison. Andrew would most likely have been born around 1800, as his wife Agnes Smart was supposedly born in 1809. They were reportedly married in 1828 in Aragask (?Arngask). It seems as if they immigrated to the US circa 1833 and settled in Pennsylvania. On the ship manifest the names and ages match but the last is spelled "Ellison." It left from Dundee, Scotland. It seems that Andrew may have left prior to Agnes and 3 of her sons. 4 of their sons were killed in the Civil War (John, George, James, Alexander), one died of typhoid, and one survived (Andrew Jr) which could be my great-great-great grandfather. Andrew Sr died in 1845, presumably in the US. Just looking for any further information about either side of the of the family. Thank you!