+--JOHN HENRY CLAPPER  (1699-ABT 1760)
         +--HENRY I CLAPPER  (ABT 1718-1796)
         |  +--MARY SWANK  (1702-1752)
      +--HERMAN CLAPPER  (1767-1804)
      |  +--CHRISTENA    (ABT 1726-1810)
   +--HENRY CLAPPER  (28 May 1788-28 Nov 1872)
   |  |  +--JOHANNES BRUMBAUGH 
   |  +--AMELIA METZGER BRUMBAUGH  (1770-1807)
   |     +--MARY ELIZABETH METZGER 
+--JEREMIAH CLAPPER  (ABT 1831-BEF 28 Jul 1877)
|  +--SARAH MOORE MOHN  (23 Aug 1793-2 May 1869)
ALICE REBECCA CLAPPER  (24 Dec 1865-4 Jan 1921)
|  +-- DAVIS 
+--MARGARET ANN DAVIS  (ABT 1833-)
   +-- ?