John Mannhardt(28 Nov 1816 - 6 Jul 1884)Henry William Schmadaka(22 Aug 1843 - 25 Mar 1931)
Anna Geye(7 Mar 1829 - 7 Dec 1903)Carolina Knerr(Aug 1846 - 21 Feb 1940)
b. 1 Dec 1873
d. 21 Dec 1981, age: 108
b. 25 Jul 1873
d. 6 May 1962, age: 88
Children
Osie B. Mannhardt(3 Jun 1899 - 16 Nov 1992)