<page_title> List of mayors of Nashville, Tennessee </page_title> <section_title> Pre-Civil War </section_title> <table> <cell> John Patton Erwin <col_header> Mayor </col_header> </cell> <cell> 1821–1822 <col_header> Term </col_header> </cell> <cell> John Patton Erwin <col_header> Mayor </col_header> </cell> <cell> 1834–1835 <col_header> Term </col_header> </cell> </table>
John Patton Erwin served as the Mayor of Nashville, Tennessee from 1821 to 1822, and from 1834 to 1835.