+--John Killough\Killogh  (CA. 1630-1689)
                        +--John Killough  (1657-CA. 1715)
                        |  +--Mary Hyde 
                     +--John Killough  (1689-1754)
                     |  +--Anne MacNeil 
                  +--Samuel Ezekiel Killough  (8 DEC 1718/19-22 OCT 1749)
                  |  +--Jean Young 
               +--John Killough  (1741-1798)
               |  +--Mary ______ 
            +--Allen Killough  (CA. 1765-3 JUL 1814)
         +--John Allen Killough  (CA. 1785-CA. 1830)
         |  |  +--Major John Wallace 
         |  +--Margaret Wallace  (-1824)
         |     +--Hannah Pomeroy 
      +--Richmond Jefferson Killough  (2 JUN 1809-22 APR 1881)
      |  +--Ann\Anna Peeler  (10 APR 1791-11 NOV/JAN 1874)
   +--Maldon Killough  (23 AUG 1832-15 DEC 1861)
   |  +--Sarah "Sally" Roy  (1813-1895)
+--Richmond Henderson Killough  (14 NOV 1859-7 AUG 1926)
|  |  +--William Cross 
|  +--Lucy Cross  (1836-18 SEP 1905)
|     +--Milly ______ 
Lucy Emiline Killough  (28 AUG 1905-4 JUL 1983)
|  +--William C. Bohannon 
+--Sara Margaret Bohannon  (5 APR 1885-)
   +--Menzia Emaline Howard