+--Lockwood Hoyt 
Edward Clark Hoyt  (26 DEC 1856-)
|  +--Edward Clark  (1786-AFT 1850)
+--Adeline Eliza Clark  (29 JUL 1819-)
   |        +--Samuel Morison  (1671-29 SEP 1757)
   |        |  +--  
   |     +--John Morrison  (1721-1776)
   |     |  +--Margaret Henry  (1685-30 APR 1774)
   |  +--David Morrison  (29 AUG 1750-1812)
   |  |  +--Elizabeth Alexander  (ABT 1721-ABT 1811)
   +--Hannah Morrison  (29 JUL 1785-12 DEC 1858)
      +--Hannah Whitaker  (-1788)