+--John Montgomery  (1640-1689)
      +--Robert Montgomery  (1660-1689)
      |  +--Isabella Shaw 
   +--William Montgomery  (1675-MAY 1733)
   |  |  +--High McCullom 
   |  +--Mary McCullom  (1665-3 Dec 1692)
+--James Montgomery  (1702-29 AUG 1779)
|  +--Mary Akin  (1682-1756)
Robert Montgomery  (13 Jul 1741-)
+--Mary Henry  (ABT 1701-UNKNOWN)