+--John Morison  (1628-16 FEB 1736)
   +--Samuel Morison  (1710-21 JUN 1802)
   |  +--Jeanette Steele 
+--Samuel Morison  (1744-8 DEC 1833)
|  |  +--Samuel Alison 
|  +--Janet Alison  (1712-8 JAN 1800)
Mary H. Morison  (7 MAR 1789-29 AUG 1858)