+--George Cook 
Susannah Cook 
|              +--John Morison  (1628-16 FEB 1736)
|           +--John Morison  (1678-14 JUN 1776)
|           |  +--Wife One 
|        +--John Morison  (20 SEP 1725-27 DEC 1816)
|        |  +--Margaret Wallace  (1687-18 APR 1769)
|     +--Jonathan Morison  (24 OCT 1766-20 DEC 1843)
|     |  +--Martha Anderson  (1732-31 MAR 1811)
|  +--John Morison  (29 NOV 1795-1867)
|  |  +--Martha Faulkner  (1770-24 OCT 1840)
+--Ruby Jane Morison  (4 NOV 1825-)
   +-- Corbett