Calvin Township was organized in 1835 and named for Calvin Britain who represented Cass County in the state legislature.
Great Britain | Britain | United Kingdom of Great Britain and Ireland | Kingdom of Great Britain | Calvin Coolidge | Battle of Britain | Calvin Klein | Roman Britain | George II of Great Britain | John Calvin | Parliament of Great Britain | Britain's Got Talent | New Britain | Little Britain | Anne, Queen of Great Britain | Great Britain national rugby league team | George I of Great Britain | Tate Britain | Festival of Britain | Communist Party of Great Britain | Arts Council of Great Britain | Peerage of Great Britain | Methodist Church of Great Britain | New Britain, Connecticut | Britain's Got Talent (series 4) | Calvin Trillin | Socialist Workers Party (Britain) | Calvin College | Calvin | Britain's Strongest Man |