+--Patrick MCLAUGHLIN  (1775-1825)
   +--Henry H. MCLAUGHLIN  (1800-1872)
+--John MCLAUGHLIN  (1844-1909)
|  |  +--Alanson FORD 
|  +--Laura FORD  (1811-1893)
|     +--Louisa BERTELSON 
Edward Walker MCLAUGHLIN  (1887-1936)
+--Mary America ROGERS