Heinrich (Henry) Knerr(17 Feb 1817 - 3 Feb 1878)
Eva Magdalena Badge(18 Mar 1819 - 13 Aug 1889)
m. 1863, Jefferson County, Iowa
b.  
d. 1915
b. 21 Apr 1844, Jefferson County, Iowa
d. 15 Oct 1914, age: 70