+--John Montgomery  (1640-1689)
   +--Robert Montgomery  (1660-1689)
   |  +--Isabella Shaw 
+--William Montgomery  (1675-MAY 1733)
|  |  +--High McCullom 
|  +--Mary McCullom  (1665-3 Dec 1692)
Abigail Montgomery  (1705-20 Dec 1767)
+--Mary Akin  (1682-1756)