+--Isabele Leboeuf 
+--Francois Leboeuf  (6 Apr 1813-)
|  |  +--Pierre Louis Bergevin-Langevin  (7 Jun 1753-25 Jul 1836)
|  +--Angelique Bergevin-Langevin 
|     |  +--Francois Hebert  (1719-)
|     +--Agathe Marie Hebert  (1758-Oct 1835)
|        +--Marie Arsenault 
Marie Cesarie Exore Leboeuf  (Feb 1870-)
+--Marguerite Cardinal  (1825-)