+--JOHN HENRY CLAPPER  (1699-ABT 1760)
         +--HENRY I CLAPPER  (ABT 1718-1796)
         |  +--MARY SWANK  (1702-1752)
      +--HENRY I CLAPPER, JR  (ABT 1750-4 May 1813)
      |  +--CHRISTENA    (ABT 1726-1810)
   +--JOSEPH N CLAPPER  (27 Nov 1808-5 Jun 1879)
   |  |  +--ABRAHAM NICEWONGER 
   |  +--EVE NICEWONGER  (ABT 1754/1760-)
+--PETER S CLAPPER  (6 Apr 1855-1926)
|  +--BARBARA STRAYER  (ABT 1814-BEF 1908)
LIZZIE CLAPPER 
|  +--JAMES MILLER 
+--BARBARA MILLER  (1859-)
   +--NANCY LOOSE