Complex sentence: Caswell was born January 3,1828, in Taunton, Massachusetts, and about 1845 he moved to Fall River, and in 1849 to Wareham, where he was married to Mary Bradford Gibbs the same year.
Split into simpler sentences: Caswell was born January 3,1828, in Taunton, Massachusetts. About 1845, he moved to Fall River and, in 1849, to Wareham, where he was married to Mary Bradford Gibbs the same year.