I am looking for birth place, parents, etc for Adam J. Eckhardt b. 22 Apr 1822 in Prussia. Married Anna Elizabeth Mohr, b. 17 Jul 1825 also in Prussia, on 9 May 1847 in Hancock County, Illinois. They have 9 children I have located thus far: Adam George, Annie E., Joseph, Louesa, William L., Lewis, Mary, Heinrich E., Conrad Carl.