See also

• Maria KNAPPER's parents: William KNAPPER (1798- ) and Hannah HALL (1799- )
• Maria KNAPPER's siblings: Joseph KNAPPER (1820-1820), Hannah KNAPPER (1822-1822), Eliza KNAPPER (1824-1859), Harriett KNAPPER (1827- ), William KNAPPER (1830- ), John KNAPPER (1833- ), Isaac KNAPPER (1837- ), Sarah KNAPPER (1840- ) and James KNAPPER (1844- )