+--Henry Drown  (27 JAN 1773-25 AUG 1831)
Patience Drown  (5 SEP 1801-)
|     +--Samuel Morison  (1671-29 SEP 1757)
|     |  +--  
|  +--Samuel Morrison  (13 Mar 1727-15 Mar 1775)
|  |  +--Margaret Henry  (1685-30 APR 1774)
+--Isabella Morrison  (14 NOV 1765-23 MAR 1858)
   |  +--Randal Alexander 
   |  |  +--  
   +--Isabel Alexander  (16 FEB 1721/22-AFT 1776)
      +-- Janet