<page_title> 3rd Canadian Parliament </page_title> <section_title> By-elections </section_title> <table> <cell> Essex <col_header> By-election </col_header> </cell> <cell> October 22, 1874 <col_header> Date </col_header> </cell> <cell> William McGregor <col_header> Incumbent </col_header> </cell> </table>
William McGregor was elected in Essex on October 22, 1874.