The Ludington family was an American family active in the fields of business, banking, and politics. Members prominent in the American Revolution were Henry Ludington and Sybil Ludington. Additionally, Lewis, James, Nelson, and Harrison Ludington were involved in the establishment and development of cities in the states of New York, Wisconsin, and Michigan. Henry founded Kent, New York, in 1775; Lewis founded Columbus, Wisconsin, in 1844; James founded Ludington, Michigan, in 1859; and Nelson founded Escanaba, Michigan, in 1862. Harrison was involved in the development of Milwaukee and was a governor of Wisconsin.
Historian La Reiana Rule says the American name Ludington is of English origin from Luddington. She believes ancestors of the American Ludingtons were in towns in England from the 10th century. Her research indicates the name "Leodingtun" signifies "estate of the compatriot's family".
Historian Willis Fletcher Johnson says the American surname Ludington is also spelled Luddington, Ludinton, and Ludenton. He believes this family originated from the 16th-century Ludingtons of Shrawley and Worcester in England. Tradition has it that a Ludington was a follower of Richard the Lionheart in the Third Crusade and helped him escape prison. This Ludington soldier received nobility status and a family coat of arms for his efforts. The coat of arms is colored in argent, azure, and gules, and emblazoned with a lion passant guardant and a crest featuring a palmer's staff. The motto reads: Probum non penitet (Honor not penitence).