+--John Morison  (1628-16 FEB 1736)
      +--John Morison  (1678-14 JUN 1776)
      |  +--Wife One 
   +--Thomas Morison  (1710-23 NOV 1797)
   |  +--Margaret Wallace  (1687-18 APR 1769)
+--Samuel Morison  (16 APR 1758-24 NOV 1837)
|  +--Mary Smith  (1712-29 DEC 1799)
Samuel Morison  (10 MAR 1795-26 OCT 1802)
|     +--Robert Smith 
|  +--William Smith  (1723-31 JAN 1808)
+--Elizabeth Smith  (28 JUL 1758-21 MAY 1833)
   |     +--John Morison  (1628-16 FEB 1736)
   |  +--John Morison  (1678-14 JUN 1776)
   |  |  +--Wife One 
   +--Elizabeth Morison  (11 JUN 1723-15 SEP 1808)
      +--Margaret Wallace  (1687-18 APR 1769)