Complex sentence: After the birth of their child, the Fitzgeralds moved to Great Neck, New York, on Long Island, in October 1922; the town was used as the scene for "The Great Gatsby".
Split into simpler sentences: After the birth of their child, the Fitzgeralds moved to Great Neck, New York, on Long Island, in October 1922. The town was used as the scene of "The Great Gatsby".