Ellsworth was influential in bringing the Detroit, Lansing and Lake Michigan Railroad through Greenville. He joined the Society of Odd Fellows at Howell in 1849, and after moving to Greenville, he became a member of the Masonic Fraternity.
In the context of Greenville's history, Ellsworth was a key figure who contributed to the town's growth by helping establish the Detroit, Lansing and Lake Michigan Railroad. His membership in fraternal organizations, including the Society of Odd Fellows and the Masonic Fraternity, highlights his commitment to community involvement.