+--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)
CATHERINE CLAPPER (27 Jun 1799-10 Jun 1860)
| +--ABRAHAM NICEWONGER
+--EVE NICEWONGER (ABT 1754/1760-)