+--Samuel Morison  (1671-29 SEP 1757)
            |  +--  
         +--John Morrison  (1721-1776)
         |  +--Margaret Henry  (1685-30 APR 1774)
      +--Samuel Morrison  (5 MAR 1751/52-1802)
      |  +--Elizabeth Alexander  (ABT 1721-ABT 1811)
   +--James R Morrison  (22 Mar 1781-15 OCT 1841)
   |  +--Mary Roach  (WFT Est 1736-1760-WFT Est 1779-1849)
+--Davenport A. Morrison  (23 JUN 1823-22 Sep 1896)
|  +--Martha Polton  (11 Aug 1783-14 JUL 1870)
Elinus J. Morrison  (7 OCT 1867-1960)
+--Lucy Mary Fogg  (Sep 1830-16 June 1868)