+--Robert Morrison  (ABT 1700-1764)
      +--William Morrison  (BET 1720 AND 1727-1758)
      |  +--Unknown    (Abt. 1700-Bef. 1750)
   +--Alexander Morrison  (25 AUG 1752-20 October 1810)
   |  |           +--John Montgomery  (1640-1689)
   |  |        +--Robert Montgomery  (1660-1689)
   |  |        |  +--Isabella Shaw 
   |  |     +--William Montgomery  (1675-MAY 1733)
   |  |     |  |  +--High McCullom 
   |  |     |  +--Mary McCullom  (1665-3 Dec 1692)
   |  |  +--John Montgomery  (1703-4 OCT 1743)
   |  |  |  +--Mary Akin  (1682-1756)
   |  +--Sarah Montgomery  (1728-3 OCT 1817)
   |     |  +--James HARPER  (1676-1775)
   |     +--Sarah Harper  (1705-1749)
   |        +--Jannett LEWIS  (26 Feb 1657-)
+--Alexander Jr Morrison  (27 SEP 1780-2 AUG 1821)
|  |     +--Archibald Thompson  (1691-UNKNOWN)
|  |  +--John Thompson  (-UNKNOWN)
|  |  |  +--Martha Robinson  (-UNKNOWN)
|  +--Ann Thompson  (ABT 1755-UNKNOWN)
Milton Morrison  (21 FEB 1810-UNKNOWN)
|  +--Levi Buttles  (-UNKNOWN)
+--Sally Buttles  (9 MAY 1789-6 JUN 1817)
   +--Sarah Phelps  (-UNKNOWN)