+--Pierre Landry  (1680-)
         +--? Landry  (< 1707-)
         |  +--Madeleine Broussard  (1681-)
      +--Pierre Landry  (Abt 1732-Abt 1811)
      |  |  +--Pierre Theriot 
      |  +--Elizabeth Theriot 
      |     +--Marie Bourg 
   +--Pierre-Jean Landry  (Abt 1762-)
   |  |  +--Claude Clerge(t) 
   |  +--Anne Clerge  (1742-1811)
   |     +--Francoise Lavergne 
+--Pierre Landry  (1790-18 May 1861)
|  +--Marie Dugas 
Zephirin Landry  (Abt 1827-21 May 1917)
|  +--Alexandre Mombourquette 
+--Mary Susanne Mombourquette  (Abt 1796-Abt 1871)
   +--Pulcherie Dugas