Jonathan K. Clapper and
Matilda (Neyhard) Clapper

Jonathan K. Clapper born July 7, 1821 in Huntington County, Pennsylvania the son of Henry and Catherine (Kephart) Clapper. He married 1) Susan Evers 2) Matilda Neyhard

Matilda Neyhard was born July 20, 1820 in Lehigh County, Pennsylvania the daughter of Jaacob and Susannah (Boyer) Neyhard. She married 1) Joseph Peter when she was twenty-three years of age. 2) Jonathan K. Clapper on March 9, 1858.
Source: A Portrait and Biographical Record of Boone and Clinton Counties (1895)