<page_title> List of Prime Ministers of Canada by longevity </page_title> <section_title> Prime Ministers of Canada </section_title> <table> <cell> Lester B. Pearson <col_header> Prime Minister </col_header> </cell> <cell> December 27, 1972 <col_header> Date of death </col_header> </cell> <cell> 27,641 days (75 years, 248 days) <col_header> Lifespan </col_header> </cell> </table>
Lester B. Pearson, who was 75 years and 248 days old when he died on December 27, 1972, was one of the oldest prime ministers of Canada.