+--John Barker  (1752-25 JUL 1819)
Hannah Barker  (24 APR 1801-21 DEC 1872)
|     +--Robert Smith 
|  +--William Smith  (1723-31 JAN 1808)
+--Hannah Smith  (18 MAY 1761-28 AUG 1813)
   |     +--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)