See also

• Sylvanus KNAPPER's parents: Charles KNAPPER (1774-1841) and Mary KNAPPER (1775- )
• Sylvanus KNAPPER's siblings: Charles KNAPPER (1797-1862), William KNAPPER (1801- ), George KNAPPER (1802- ), Barbara KNAPPER (1805- ), Mary KNAPPER (1807- ), Sarah KNAPPER (1807- ), Levi KNAPPER (1811- ), Maria KNAPPER (1815- ) and Joseph KNAPPER (1821- )