+--William Morrison  (ABT 1684-1758)
      |  +--  
   +--James Morrison  (7 MAY 1725-13 NOV 1798)
   |  +--Mary Henry  (ABT 1674-1758)
+--Isaac Morrison  (3 FEB 1760-9 JAN 1846)
|  +--Martha White  (-1774)
Mary W. Morrison  (11 APR 1790-19 JUN 1831)
+--Hannah Holt  (-22 AUG 1831)