+--John Morison  (1628-16 FEB 1736)
   +--James Morison  (1675-15 MAR 1756)
   |  +--Wife One 
+--Samuel Morison  (1704-11 FEB 1776)
|  +--Mary Wallace 
Martha Morison  (17 NOV 1761-23 AUG 1836)
|  +--Samuel Alison 
+--Martha Alison  (31 MAR 1720-3 DEC 1761)