+--John Killough\Killogh  (CA. 1630-1689)
            +--John Killough  (1657-CA. 1715)
            |  +--Mary Hyde 
         +--Robert Killough  (1681-1737)
         |  +--Anne MacNeil 
      +--John Killough  (1712-1777)
      |  +--Margaret Finley 
   +--Isaac Kello\Killough  (1732-MAY 1794)
   |  +--Margaret ______ 
+--William Kello  (1762-1803)
|  +--Sarah ______ 
John Killough  (1791-1838)
+--Jesify ______