Complex sentence: Lorenzo Delmonico (1813-1881) was born in Marengo, Switzerland and went to New York in 1831 to join his uncles'business, Delmonico's Restaurant.
Split into simpler sentences: Lorenzo Delmonico (1813-1881) was born in Marengo, Switzerland. He was known to go to New York in 1831 to join his uncles'business, Delmonico's Restaurant.