+--Archibald THOMSON  (1806-)
+--Robert THOMSON  (1840-)
|  +--Elizabaeth GETTY  (1812-)
Robina THOMSON  (21 AUG 1873-)
|  +--John COCHRANE 
+--Jane COCHRAN  (1843-)
   |  +--Thomas MCCLOY 
   +--Letitia FULLERTON 
      +--Elisabeth THOMSON  (1791-)