<page_title> List of Prime Ministers of Luxembourg </page_title> <section_title> Prime ministers of Grand Duchy of Luxembourg from 1815 to 1890 </section_title> <table> <cell> Jean-Jacques Madeleine Willmar (1792–1866) <col_header> Prime Minister (Birth-Death) </col_header> <col_header> Start </col_header> <row_header>  </row_header> </cell> <cell> 6 December 1848 <col_header> Term of Office </col_header> <row_header>  </row_header> </cell> <cell> 23 September 1853 <col_header> Term of Office </col_header> <row_header>  </row_header> </cell> </table>
Jean-Jacques Willmar was the second Prime Minister of Luxembourg, serving for five years, from December 6, 1848 until September 23, 1853.