+--Robert Morrison  (ABT 1700-1764)
         +--William Morrison  (BET 1720 AND 1727-1758)
         |  +--Unknown    (Abt. 1700-Bef. 1750)
      +--William Morrison  (16 AUG 1749-29 AUG 1826)
      |  |           +--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-)
   +--Robert Morrison  (19 FEB 1778-15 FEB 1857)
   |  +--Hannah Benson  (1747-13 March 1826)
+--Robert Jr Morrison  (31 MAR 1807-23 FEB 1890)
|  |        +--James Keith  (-UNKNOWN)
|  |     +--John Keith  (4 OCT 1688-11 JUN 1761)
|  |     |  +--Susanna Edson  (-UNKNOWN)
|  |  +--Joseph Keith  (1736-28 Sep 1814)
|  |  |  |     +--John Washburn  (21 NOV 1621-12 NOV 1686)
|  |  |  |  +--Samuel Washburn  (25 MAR 1651-24 MAR 1718/19)
|  |  |  |  |  |  +--Experience Mitchell  (1609-4 SEP 1689)
|  |  |  |  |  +--Elizabeth Mitchell  (1629-1 NOV 1681)
|  |  |  |  |     |     +--Sir Edward (Member of Parliment) Cooke  (1531-3 Oct 1586)
|  |  |  |  |     |  +--Francis Cooke  (26 NOV 1584-7 APR 1663)
|  |  |  |  |     |  |  +--Alice Caunton   (1531-1581)
|  |  |  |  |     +--Jane Cooke  (ABT 1604-8 JUN 1666)
|  |  |  |  |        +--Hester Mahieu  (ABT 1581-18 JUN 1666)
|  |  |  +--Hannah Washburn  (1689-4 MAY 1766)
|  |  |     +--Deborah Packard  (1655-1 JUL 1725)
|  +--Mary (Polly) Keith  (22 JUN 1780-3 JUL 1857)
|     |  +--Samuel Packard 
|     +--Chloe Packard  (10 August 1737-27 January 1820)
|        +--Anne Leach 
William K Morrison  (10 JUL 1838-7 OCT 1838)
+--Mary C Walker  (10 FEB 1809-29 NOV 1889)