+--John Killough\Killogh  (CA. 1630-1689)
            +--John Killough  (1657-CA. 1715)
            |  +--Mary Hyde 
         +--John Killough  (1689-1754)
         |  +--Anne MacNeil 
      +--Samuel Ezekiel Killough  (8 DEC 1719-22 OCT 1749)
      |  +--Jean Young 
   +--John Killough  (1741-1798)
   |  +--Mary ______ 
+--Allen Killough  (CA. 1765-3 JUL 1814)
Isaac Killough  (1808-5 JAN 1834)
|  +--Major John Wallace 
+--Margaret Wallace  (-1824)
   +--Hannah Pomeroy