+--Samuel Morison  (1671-29 SEP 1757)
      |  +--  
   +--John Morrison  (1721-1776)
   |  +--Margaret Henry  (1685-30 APR 1774)
+--John Morrison  (22 SEP 1755-AFT 1806)
|  +--Elizabeth Alexander  (ABT 1721-ABT 1811)
Polly Morrison  (1793-)
+--Hannah Richardson  (WFT Est 1747-1769-AFT 1806)