+--Thomas Edward Marable  (20 SEP 1824-AFT 1880)
Mary T. Marable  (May 1849-)
|     +--John Morrison  (1760-1823)
|     |  +--  
|  +--Edwin Armistead Morrison  (24 SEP 1804-30 OCT 1879)
|  |  +--Mary Chappell Bagley  (ABT 1780-1823)
|  |     +--  
+--Mary Turnbull Morrison  (9- Oct.- 1828-14- July- 1911)
   +--Mary Cole Turnbull  (23 MAY 1808-23 Sep 1845)
      +--