+--John Francis 
Stephen M. Francis  (28 JUL 1877-)
|                 +--John Morison  (1628-16 FEB 1736)
|              +--James Morison  (1675-15 MAR 1756)
|              |  +--Wife One 
|           +--Samuel Morison  (1704-11 FEB 1776)
|           |  +--Mary Wallace 
|        +--Samuel Morison  (28 SEP 1748-2 JAN 1816)
|        |  |  +--Samuel Alison 
|        |  +--Martha Alison  (31 MAR 1720-3 DEC 1761)
|     +--Stephen Morrison  (26 JUL 1788-AFT 1880)
|     |  |  +--Robert Park 
|     |  +--Sarah Park  (4 SEP 1757-27 DEC 1789)
|  +--Stephen Augustus Morrison  (18 MAY 1815-)
|  |  |  +--Oliver Earle 
|  |  +--Euridice Earle  (-27 OCT 1867)
+--Julia E. Morrison  (2 JUL 1845-)
   +--M. E. Parkman