+--JOHN HENRY CLAPPER  (1699-ABT 1760)
      +--HENRY I CLAPPER  (ABT 1718-1796)
      |  +--MARY SWANK  (1702-1752)
   +--LUDWIG CLAPPER  (1769-1825)
   |  +--CHRISTENA    (ABT 1726-1810)
+--JACOB CLAPPER  (23 Nov 1820-15 Jan 1887)
|  |  +--JACOB STIFFLER 
|  +--ELIZABETH BRUMBAUGH  (15 Oct 1777-26 Sep 1865)
|     +--ANNA MEYER 
LUCINDA CLAPPER  (3 Jun 1845-17 Oct 1918)
+--SARAH PRIDDY  (19 Apr 1819-14 Jan 1901)