<page_title> List of ambassadors of the United States to Singapore </page_title> <table> <cell> John H. Holdridge <col_header> Name </col_header> </cell> <cell> 1975 <col_header> Took office </col_header> </cell> <cell> 1978 <col_header> Left office </col_header> </cell> </table>
John H. Holdridge served as U.S. Ambassador to Singapore from 1975–1978.