+--Black JAMES  (25 DEC 1898-24 APR 1976)
George BLACK  (17 APR 1929-)
|  +--David Christie WILSON  (-27 JUN 1931)
+--Jane WILSON  (14 JUL 1900-09 FEB 1986)
   |     +--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-)