Complex sentence: Larrabee was born in 1843 to William and Mary Ann Larrabee in Portville, New York, and was only six years old when the family moved to Omro, Wisconsin in 1849, where his father opened a general store.
Split into simpler sentences: Larrabee was born in 1843 to William and Mary Ann Larrabee in Portville, New York. He was six years old when the family moved to Omro, Wisconsin in 1849, where his father opened a general store.