+--Francis Marion CALDWELL  (Abt 1852-)
George Graham CALDWELL  (16 Dec 1886-27 Nov 1960)
|           +--David GRAHAM  (-Abt 1800)
|        +--Andrew GRAHAM  (Abt 1753-1821)
|     +--Matthew GRAHAM  (17 Jan 1780- 8 May 1854)
|     |  +--Margaret COULTER  (-1792/1796)
|  +--Archibald Young GRAHAM  (27 Jun 1826-23 Sep 1876)
|  |  +--Jennette (Janet) WILSON  (12 May 1783- 2 Jun 1843)
+--Jane Wilson GRAHAM  (18 Apr 1854-15 Nov 1929)
   +--Catharine THIEROLF  (13 Jun 1834-21 May 1871)