+--Samuel Morison  (1671-29 SEP 1757)
               |  +--  
            +--John Morrison  (1721-1776)
            |  +--Margaret Henry  (1685-30 APR 1774)
         +--David Morrison  (29 AUG 1750-1812)
         |  +--Elizabeth Alexander  (ABT 1721-ABT 1811)
      +--John Cameron Morrison  (22 OCT 1777-1862)
      |  +--Hannah Whitaker  (-1788)
   +--Walter Morrison  (1817-BET 1865 AND 1875)
   |  +--Mary Campbell  (1785-28 AUG 1868)
+--Franklin B. Morrison 
|  +--Eliza Morrison 
Wallace A. Morrison 
+--Mehitable Slocum