+--Pierre Landry  (1680-)
   +--? Landry  (< 1707-)
   |  +--Madeleine Broussard  (1681-)
+--Pierre Landry  (Abt 1732-Abt 1811)
|  |  +--Pierre Theriot 
|  +--Elizabeth Theriot 
|     +--Marie Bourg 
Marie Landry  (1787-)
|  +--Claude Clerge(t) 
+--Anne Clerge  (1742-1811)
   +--Francoise Lavergne