Complex sentence: The Moran family relocated to Newark, New Jersey in 1872 and, in 1884, moved to East Hampton on Long Island, a location that became the subject of many of Nimmo Moran's most successful etchings.
Split into simpler sentences: The Moran family relocated to Newark, New Jersey in 1872. In 1884 they moved to East Hampton, Long Island, which became the subject of many of Nimmo Moran's most successful etchings.