+--Warren S. Ballou  (7 APR 1820-)
Willie O. Ballou  (7 DEC 1846-)
|  +--William Graham  (1 APR 1784-17 MAR 1826)
+--Sarah M. Graham  (11 NOV 1822-)
   |           +--John Morison  (1628-16 FEB 1736)
   |        +--John Morison  (1678-14 JUN 1776)
   |        |  +--Wife One 
   |     +--Thomas Morison  (1710-23 NOV 1797)
   |     |  +--Margaret Wallace  (1687-18 APR 1769)
   |  +--Robert Morison  (29 NOV 1744-13 FEB 1826)
   |  |  +--Mary Smith  (1712-29 DEC 1799)
   +--Betsey Morison  (8 NOV 1787-31 OCT 1843)
      +--Elizabeth Holmes  (23 JUN 1754-17 MAY 1808)