b. 28 Nov 1816, Germany.
d. 6 Jul 1884, Germanville, Iowa, age: 67
b. 7 Mar 1829, Switzerland
d. 7 Dec 1903, Jefferson County-Iowa, age: 74
Spouses: 1, 2
Children
Charles Henry Mannhardt(1 Dec 1873 - 21 Dec 1981)
Lena "Lina" Mannhardt(2 Aug 1872 - 29 Feb 1932)