+--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)
   +--Stephen Morrison  (26 JUL 1788-AFT 1880)
   |  |  +--Robert Park 
   |  +--Sarah Park  (4 SEP 1757-27 DEC 1789)
+--Samuel Morrison  (29 SEP 1818-)
|  |  +--Oliver Earle 
|  +--Euridice Earle  (-27 OCT 1867)
Lawson H. Morrison  (26 JUN 1847-)
+--Lucia Harrington  (15 NOV 1822-15 NOV 1854)