+--Robert Morrison 
               +--William Morrison  (30 NOV 1726-28 FEB 1778)
               |  +-- Elizabeth 
            +--David Morrison  (14 OCT 1756-5 JAN 1826)
            |  +--Jane Rogers  (-AFT 1794)
         +--Daniel Morrison  (9 NOV 1796-12 JAN 1839)
         |  +--Margaret McGrath  (5 JUL 1766-30 AUG 1843)
      +--David Morrison  (4 MAY 1830-5 APR 1876)
      |  +--Chloe Bishop  (12 JUN 1800-10 JUN 1852)
   +--Henry D Morrison  (3 FEB 1869-)
   |  +--Sarah Towne  (4 SEP 1833-)
+--Wendell P Morrison  (1893-)
|  +--Bertha M  (1871-)
Gordon H Morrison  (1922-)
+--Anita C  (1894-)