+--John Morison  (1628-16 FEB 1736)
            +--John Morison  (1678-14 JUN 1776)
            |  +--Wife One 
         +--John Morison  (20 SEP 1725-27 DEC 1816)
         |  +--Margaret Wallace  (1687-18 APR 1769)
      +--Ezekiel Morison  (10 OCT 1780-NOV 1828)
      |  +--Martha Anderson  (1732-31 MAR 1811)
   +--Samuel Steele Morison  (3 APR 1811-)
   |  +--Elizabeth McLellan  (-1818)
+--Hiram Howe Morrison  (23 DEC 1843-)
|  |  +--John Simpson 
|  +--Mary Simpson 
|     +-- Jane 
Margaret Jane Morrison  (19 MAY 1875-)
+--Helen A. McLellan