+--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)
   +--Solon Morrison  (14 APR 1823-)
   |  +--Chloe Bishop  (12 JUN 1800-10 JUN 1852)
+--Horace Morrison  (19 NOV 1854-)
|  +--Susan Wells 
Solon Frederick Morrison  (17 FEB 1875-24 JUL 1875)
+--Alene Cummings  (31 MAY 1854-)