+--David Christie WILSON  (-27 JUN 1931)
David WILSON  (04 JUL 1903-17 JUN 1974)
|     +--Archibald THOMSON  (1806-)
|  +--Robert THOMSON  (1840-)
|  |  +--Elizabaeth GETTY  (1812-)
+--Anna THOMSON  (21 AUG 1873-24 MAR 1937)
   |  +--John COCHRANE 
   +--Jane COCHRAN  (1843-)
      |  +--Thomas MCCLOY 
      +--Letitia FULLERTON 
         +--Elisabeth THOMSON  (1791-)