+--JOHN HENRY CLAPPER  (1699-ABT 1760)
      +--HERMANUS CLAPPER  (1734-1815)
      |  +--MARY SWANK  (1702-1752)
   +--JACOB CLAPPER  (1767-1811)
   |  +--CATHARINE    (ABT 1737-AFT 1782)
+--HENRY CLAPPER  (1801-16 Apr 1873)
|  +--ELENOR BUZZARD  (1767-)
WILLIAM HENRY CLAPPER  (10 Aug 1847-22 Jun 1921)
+--JANE CONFER  (7 Dec 1811-30 Apr 1890)