|Born:|| March 12, 1881
|Died:|| June 11, 1961
|Political views||Municipal democratic "sewer" socialism|
|Known as||The longest socialist administrator in U.S. history; Milwaukee's second-longest serving mayor|
Daniel Webster Hoan was the mayor of Milwaukee from 1916 to 1940. As a member of the Socialist Party of America, he was the longest serving socialist mayor in U.S. history.