+--John Morison  (1628-16 FEB 1736)
         +--James Morison  (1675-15 MAR 1756)
         |  +--Wife One 
      +--Samuel Morison  (1704-11 FEB 1776)
      |  +--Mary Wallace 
   +--Samuel Morison  (28 SEP 1748-2 JAN 1816)
   |  |  +--Samuel Alison 
   |  +--Martha Alison  (31 MAR 1720-3 DEC 1761)
+--Robert Morrison  (22 MAY 1785-3 NOV 1860)
|  |  +--Robert Park 
|  +--Sarah Park  (4 SEP 1757-27 DEC 1789)
Robert Park Morison  (27 DEC 1828-)
+--Nancy McCleary  (21 APR 1792-14 OCT 1876)