<page_title> List of lieutenant governors of Ontario </page_title> <section_title> Lieutenant Governors of Ontario, 1867–present </section_title> <table> <cell> 18 <col_header> # </col_header> </cell> <cell> Louis Orville Breithaupt <col_header> Name </col_header> </cell> <cell> 1952 <col_header> Governor from </col_header> </cell> <cell> 1957 <col_header> Governor until </col_header> </cell> </table>
Louis Orville Breithaupt served as the 18th Lieutenant Governor of Ontario from 1952 to 1957.