+--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 
                  +--Richard Killough\Kello  (CA. 1729-1789)
                  |  +--Margaret ______ 
               +--Joseph Killough  (1760-CA. 1800)
            +--William Killough  (30 OCT 1770-1845)
         +--William Killough  (CA. 1798-1874)
         |  +--Eleanor Neal  (19 JAN 1776-)
      +--Wilbur David Killough  (1843-1884)
      |  +--Elizabeth "Betsie" Bybee  (CA. 1810/15-CA. 1880)
   +--James Marshall Killough  (3 JAN 1870-8 SEP 1959)
   |  +--Mary Elizabeth Ford 
+--Virgil Orvin Kellough  (1 MAY 1903-2 DEC 1991)
|  +--Mary Malicie McDade  (1873-1952)
Joyce Ellen Kellough  (2 AUG 1935-12 JUN 1994)
+--Iva Lorena Gee  (16 APR 1902-17 MAR 1980)