<page_title> List of ambassadors of the United States to Ecuador </page_title> <section_title> Ambassadors and chiefs of mission </section_title> <table> <cell> John Trumbull Van Alen <col_header> Representative </col_header> </cell> <cell> Chargé d'affaires <col_header> Title </col_header> </cell> <cell> November 19, 1849 <col_header> Presentation of Credentials </col_header> </cell> <cell> July 18, 1850 <col_header> Termination of Mission </col_header> </cell> </table>
John Trumbull Van Alen served as the American Chargé d'affaires to Ecuador from 1849 to 1850.