<page_title> List of mayors and chiefs of government of Buenos Aires </page_title> <section_title> Mayors (1883–1996) </section_title> <table> <cell> 1 </cell> <cell> Torcuato de Alvear </cell> <cell> May 10, 1887 </cell> </table>
Torcuato de Alvear served as the first mayor until 1887 of the Buenos Aires.