+--Samuel Mitchell  (1722-3 MAY 1798)
Samuel Mitchell  (22 APR 1753-29 JUL 1822)
|     +--John Morison  (1628-16 FEB 1736)
|  +--John Morison  (1678-14 JUN 1776)
|  |  +--Wife One 
+--Jane Morison  (6 APR 1721-11 NOV 1791)
   +--Margaret Wallace  (1687-18 APR 1769)