+--John Killough\Killogh  (CA. 1630-1689)
                        +--John Killough  (1657-CA. 1715)
                        |  +--Mary Hyde 
                     +--Robert Killough  (1681-1737)
                     |  +--Anne MacNeil 
                  +--Allen Killough  (1709-CA. 1786)
                  |  +--Margaret Finley 
               +--John Killough  (-MAY 1777)
               |  +--Hannah ______ 
            +--Allen\Allan Kellough  (27 AUG 1770-)
            |  |  +--Richard Parker 
            |  +--Margaret Parker 
            |     +--Martha McClure 
         +--William B. Killough  (13 JAN 1794-1844)
         |  +--Christiana\Christian Logan  (NOV 1774-6 JAN 185_)
      +--Samuel Logan Killough  (1 NOV 1831-24 MAY 1913)
      |  +--Nancy Ward  (-22 JAN 1836)
   +--James Logan Killough  (5 APR 1878-12 MAY 1965)
   |  +--Annie\Anna E. Taylor  (6 JUL 1857-13 JUL 1938)
+--Leonard Merle Killough  (27 FEB 1916-22 NOV 1952)
|  +--Anabella\Arabella Maude\Maud McGinnis  (24 SEP 1880-4 FEB 1952)
James Arthur Killough 
+--Elgie Steele