+--Leonard Isadore Isaacson  (2 Sep 1909-27 Aug 1964)
Gaylan M Isaacson 
|        +--Joseph Merille Valley  (1831-1914)
|     +--Adelord Valley  (21 May 1858-17 May 1935)
|     |  +--Philomine Corbeil  (1836-1903)
|  +--Albert Valley  (25 Sep 1881-20 Oct 1932)
|  |  |        +--Pierre Louis Bergevin-Langevin  (7 Jun 1753-25 Jul 1836)
|  |  |     +--Pierre Bergevin-Langevin  (1 Nov 1785-23 Sep 1863)
|  |  |     |  |  +--Francois Hebert  (1719-)
|  |  |     |  +--Agathe Marie Hebert  (1758-Oct 1835)
|  |  |     |     +--Marie Arsenault 
|  |  |  +--Sylvain Langevin  (8 Oct 1835-6 Jun 1923)
|  |  |  |  |  +--Albert Mercier 
|  |  |  |  +--Angelique Mercier  (ABT 1789-AFT 1861)
|  |  |  |     +--Madeleine Sauve 
|  |  +--Emma Langevin  (1863-1887)
|  |     |  +--Antoine Moineau 
|  |     +--Odille Moineau-Moquin  (1830/1833/1837-1883)
|  |        +--Angelique Legros 
+--Dora Laura Valley  (16 Apr 1908-17 Aug 1994)
   |  +-- Vaudrin 
   +--Asma Vaudrin  (14 Jul 1885-17 Nov 1969)