Augustus Garrett ( 1801 -- November 30 , 1848 ) twice served as Mayor of Chicago , Illinois ( 1843 -- 1844 , 1845 -- 1846 ) for the Democratic Party .
Augustus Garrett ( 1801 -- November 30 , 1848 ) was an American politician who served as the Mayor of Chicago , Illinois twice ( 1843 -- 1844 , 1845 -- 1846 ) for the Democratic Party .