+--N. D. Thomas  (5 MAR 1827-)
Jessie Thomas  (16 JAN 1853-)
|           +--Robert Smith 
|        +--William Smith  (1723-31 JAN 1808)
|     +--James Smith  (29 JAN 1756-11 AUG 1842)
|     |  |     +--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)
|  +--James Smith  (13 NOV 1797-18 FEB 1842)
|  |  +--Sally Ames  (6 MAY 1769-16 MAY 1833)
+--Marcia Smith  (5 AUG 1831-)
   +--Betsey L. Brown  (6 OCT 1805-11 MAY 1841)