+--______ Clark 
+--Wesley Melvin Clark  (16 JUN 1890-)
|  +--Matilda Jacobsen 
Leigh Bruce Clark 
|  +--Myron Leroy Brown 
+--Bertha Charlotte Brown  (28 JUN 1895-)
   |     +--David Taylor 
   |  +--James Sias Taylor  (4 FEB 1828-25 MAY 1911)
   |  |  +--Nancy Sias 
   +--Alice Lillian Taylor  (18 AUG 1868-)
      |        +--Richard Cummings 
      |     +--David Cummings  (2 NOV 1775-24 MAR 1842)
      |     |  +--Elizabeth Robbins 
      |  +--Joseph Gilman Cummings  (9 MAR 1815-7 DEC 1879)
      |  |  |                 +--John Killough 
      |  |  |              +--John Killough  (1630-)
      |  |  |           +--John Killough  (1657-CA. 1715)
      |  |  |           |  +--Mary Hyde 
      |  |  |        +--Robert Killough  (1681-1737)
      |  |  |        |  +--Anne (McNeil) MacNeill  (CA. 1659-)
      |  |  |     +--Finley (Killough) Kelloch  (1711-)
      |  |  |     |  +--Margaret Finley 
      |  |  |  +--Alexander Kelloch  (1740-14 FEB 1826)
      |  |  |  |  |  +--John Young 
      |  |  |  |  +--Mary Young  (12 JUN 1700-21 SEP 1795)
      |  |  |  |     +--Catherine?  
      |  |  +--Rosanna Kalloch  (1777-1871)
      |  |     +--Eleanora Gault 
      +--Avis Maria Cummings  (19 NOV 1844-10 JAN 1937)
         |                    +--John Killough 
         |                 +--John Killough  (1630-)
         |              +--John Killough  (1657-CA. 1715)
         |              |  +--Mary Hyde 
         |           +--Robert Killough  (1681-1737)
         |           |  +--Anne (McNeil) MacNeill  (CA. 1659-)
         |        +--Finley (Killough) Kelloch  (1711-)
         |        |  +--Margaret Finley 
         |     +--Alexander Kelloch  (1740-14 FEB 1826)
         |     |  |  +--John Young 
         |     |  +--Mary Young  (12 JUN 1700-21 SEP 1795)
         |     |     +--Catherine?  
         |  +--Samuel Kelloch  (CA. 1778-13 MAY 1868)
         |  |  +--Eleanora Gault 
         +--Margaret E. J. Kalloch  (10 JUL 1818-18 JAN 1897)
            |  +--Nathaniel Lewis 
            +--Lucy Lewis  (-24 OCT 1836)
               +--Experience ______