+--John Morison  (1628-16 FEB 1736)
            +--James Morison  (1675-15 MAR 1756)
            |  +--Wife One 
         +--Samuel Morison  (1704-11 FEB 1776)
         |  +--Mary Wallace 
      +--John Morison  (18 MAY 1743-24 OCT 1824)
      |  |  +--Samuel Alison 
      |  +--Martha Alison  (31 MAR 1720-3 DEC 1761)
   +--Samuel Morison  (15 NOV 1784-1 FEB 1831)
   |  |  +--William Dinsmoor 
   |  +--Jennet Dinsmoor  (8 MAR 1756-13 MAR 1807)
   |     |  +--John Cochran 
   |     +--Elizabeth Cochran 
   |        |  +--James McKeen 
   |        +--Janet McKeen 
   |           +--Janet Cochran 
+--William Allison Morison  (3 SEP 1822-)
|  |        +--William Dinsmoor 
|  |     +--William Dinsmoor 
|  |     |  |  +--John Cochran 
|  |     |  +--Elizabeth Cochran 
|  |     |     |  +--James McKeen 
|  |     |     +--Janet McKeen 
|  |     |        +--Janet Cochran 
|  |  +--James Dinsmoor 
|  |  |  +--Elizabeth Barnet 
|  +--Elizabeth Dinsmoor  (12 AUG 1796-7 JUL 1845)
Anna Belle Morison  (11 DEC 1874-)
+--Fanny Jeffers