+--THOMAS LAFAYETTE TRITTIPO  (25 Jan 1860-20 Aug 1942)
+--IVAN TRITTIPO  (11 Aug 1890-22 Sep 1978)
|  |        +--JOHN HENRY CLAPPER  (Abt 1768-1809)
|  |     +--JACOB CLAPPER  (Abt 1789-1865)
|  |     |  +--JULIANNA    (-1817)
|  |  +--SOLOMON CLAPPER  (28 Dec 1838-16 Jul 1888)
|  |  |  |  +--LEWIS KEISTER 
|  |  |  +--EVA SUSANNA KEISTER  ( 2 Jul 1798-21 Feb 1867)
|  |  |     +--CATHERINE MARGARETHA   
|  +--BERTHA BELL CLAPPER  ( 9 Apr 1870- 5 May 1954)
|     |  +--DAVID HOWENSTINE 
|     +--SARAH JANE HOWENSTINE  (25 Jan 1842-15 Sep 1889)
|        +--MAGDALENE COOK 
DELPHIA ELLA SIFERS  (23 May 1914- 3 Jan 1994)
+--CATHERINE MAUDE SIFERS  ( 4 Jul 1895-22 Sep 1978)