+--J. A. Marshall 
Joseph Edward Marshall  (4 MAY 1872-24 DEC 1877)
|              +--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)
|     +--David Morrison  (12 MAR 1783-23 MAY 1850)
|     |  +--Hannah Whitaker  (-1788)
|  +--Joseph C. Morrison  (14 FEB 1814-)
|  |  +--Sally Clark  (WFT Est 1771-1793-WFT Est 1814-1882)
+--Sarah Addie Morrison  (9 SEP 1847-)
   +--Mary Burnap