+--Hugh Morrison  (ABT 1704-1765)
      |  +--  
   +--John Morrison  (23 Feb 1728-1 Aug 1810)
   |  +--Martha McCrellis  (1703-3 JAN 1772)
+--Hugh Morrison  (22 Apr 1757-23 Mar 1813)
|  +--Ann Thompson  (1732-10 NOV 1808)
Joseph Morrison  (6 Mar 1784-)
+--Elizabeth