Complex sentence: When Payne was ten years old, his family emigrated to Liberia through sponsorship by the American Colonization Society on the ship "Harriet" on the same ship was Joseph Jenkins Roberts, Liberia's future first president.
Split into simpler sentences: When Payne was ten years old, his family emigrated to Liberia through sponsorship by the American Colonization Society on the ship "Harriet". On the same ship was Joseph Jenkins Roberts, Liberia's future first president.