+--John Killough\Killogh  (CA. 1630-1689)
                                 +--John Killough  (1657-CA. 1715)
                                 |  +--Mary Hyde 
                              +--Robert Killough  (1681-1737)
                              |  +--Anne MacNeil 
                           +--David Killough, I  (CA. 1712-1761)
                           |  +--Margaret Finley 
                        +--Samuel Killough  (SEP 1756-6 NOV 1834)
                        |  +--Mary ______ 
                     +--David A. Killough  (1772-)
                     |  +--Agnes "Nancy" ______  (1753/4-10 JAN 1835)
                  +--James Gardner Killough  (1790-JUL-NOV 1853)
                  |  +--Sophia Gardner  (1775-1851)
               +--Thomas David\David Thomas Killough  (1825-31 OCT 1893/95)
               |  +--Sarah ______  (1810-)
            +--William Ebenezer Killough\Kelo  (26 NOV 1849-27 MAY 1892)
            |  +--Sarah\Eliza Jane Perry  (1823-1870-1877)
         +--William John Killough  (18 SEP 1882-24 OCT 1966)
         |  +--Alice Saphira Carlock  (29 APR 1863-9 SEP 1920)
      +--Pearl Lee Killough  (8 OCT 1917-23 OCT 1994)
      |  +--Dollie Baggett  (28 APR 1885-8 JUN 1983)
   +--Ronnie Killough 
   |  |  +--Ervin Hardin 
   |  +--Ruth Evelyn "Ruthie" Hardin  (10 MAY 1928-22 MAY 2005)
   |     +--Lou Annie Burcham 
+--Ronald Andrew Killough 
|  +--Becky Shelton 
Michael Andrew Killough 
+--Shirley Robinson