See also

• Albert KNAPPER's parents: Frederick KNAPPER (1885-1968) and Eliza Jane NADIN (1884-1966)
• Albert KNAPPER's siblings: Josiah KNAPPER (1909- ), Alice KNAPPER (1912-1936), Eliza Jane KNAPPER (1917- ), May KNAPPER (1921-1921), Rose KNAPPER (1921-1921), George KNAPPER (1923- ), Hannah KNAPPER (1925-1946), Hannah KNAPPER (1925- ) and Thomas KNAPPER (1928- )