Chester William Chapin was an American businessman, president of the Boston and Albany Railroad from 1868 to 1878, and U.S. Congressman from Massachusetts. He was a multimillionaire at his death in 1883, and controlled one of New England’s most important rail lines.

Ludlow is a New England town in Hampden County, Massachusetts, United States. The population was 21,002 as of the 2020 census, and it is considered part of the Springfield Metropolitan Statistical Area. Located just northeast of Springfield across the Chicopee River, it is one of the city's suburbs. It has a sizable and visible Portuguese and Polish community.