+--William MARCHMENT  (ABT 1725-AFT 1788)
   +--Charles MARCHMENT  (1750-1806)
   |  +--_______ RILEY  (12 JUL 1701-1744)
+--John MARCHMAN  (1779-1844)
|  +--Tabitha BARNES  (1743-28 JUN 1834)
Elizabeth MARCHMAN 
|     +--Joseph BARNES  (1706-AUG 1751)
|  +--Jethro BARNES  (1750-1812)
|  |  +--Elizabeth WHITLEY  (1710-)
+--Elizabeth BARNES  (1780-1820)
   +--Nancy PENDER  (ABT 1766-1862)