+--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 
   +--David Killough  (CA. 1742-APR 1785)
   |  +--Mary ______ 
+--David Killough  (1769/70-BEF. 1840)
|  +--Margaret Stinson 
Ebenezer Killough  (1805-27 APR 1867)
+--Mary ______  (1778-)