+--William P. Boyd 
Victor Hiram Boyd  (21 MAR 1878-)
|  +--Matthew Allen 
+--Mary Roach Allen  (22 JUN 1850-)
   |  +--Charles Thorpe  (1785-31 MAR 1829)
   +--Mary Ann Thorpe  (23 OCT 1821-)
      |        +--Samuel Morison  (1671-29 SEP 1757)
      |        |  +--  
      |     +--John Morrison  (1721-1776)
      |     |  +--Margaret Henry  (1685-30 APR 1774)
      |  +--Samuel Morrison  (5 MAR 1751/52-1802)
      |  |  +--Elizabeth Alexander  (ABT 1721-ABT 1811)
      +--Charlotte Morrison  (25 NOV 1794-AUG 1850)
         +--Mary Roach  (WFT Est 1736-1760-WFT Est 1779-1849)