+--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 ______ 
+--John L. Killough  (1822-)
William Allen Killough  (1851-)
+--Ann E. ______ (Scott?)  (1826-)