<page_title> List of mayors of Shawinigan </page_title> <table> <cell> Napoléon Désaulniers </cell> <cell> 1918 </cell> <cell> 1920 </cell> <cell> Napoléon Désaulniers </cell> <cell> 1928 </cell> <cell> 1930 </cell> </table>
Napoléon Désaulniers was the mayor of the Shawinigan from 1918 to 1920 and 1928 to 1930.