+--John Hughes  (AUG 1781-MAR 1851)
Sarah Adelaide Hughes  (3 MAR 1824-)
|  +--Benjamin Thom  (1747-12 JUN 1811)
+--Elizabeth Thom  (20 FEB 1785-FEB 1838)
   |        +--John Morison  (1628-16 FEB 1736)
   |     +--James Morison  (1675-15 MAR 1756)
   |     |  +--Wife One 
   |  +--Samuel Morison  (1704-11 FEB 1776)
   |  |  +--Mary Wallace 
   +--Catherine Morison  (20 SEP 1745-5 MAY 1815)
      |  +--Samuel Alison 
      +--Martha Alison  (31 MAR 1720-3 DEC 1761)