+--Sylvester Morris  (-FEB 1877)
+--Davenport A. Morris  (1837-)
|  |  +--Davenport Alger 
|  +--Polly Alger  (15 NOV 1810-)
|     |        +--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)
|     +--Mary Morrison  (14 MAR 1783-27 OCT 1854)
|        +--Mary Roach  (WFT Est 1736-1760-WFT Est 1779-1849)
Louisa Morris  (1877-)
+--Kate Ford