Research the family of Johann Ludwig Boehlke born abt. 1796 in Prussia and Wilhelm Sauer, Sr. who was born 1799 in Hesse Darmstadt, Germany . Johann died Jan 28, 1867 and is buried in Evergreen Cemetery, Prairie du Chein, WI.His wife was Dorothea Schmidt. Wilhelm Sauer, Sr. died June 28, 1870 and is also buried in the same plot as Johann in Prarie du Chein Johann's son Carl Wilhelm Herman Boehlke born July 7, 1832 in Poss Greifenburg, Prussia was married to Wilhelm Sauer's daughter Catherina Sauer who was born in 1838 in Hesse Darmstadt, Germany. Johann and Dorothea's daughter Ellinora married William Sauer, Jr.
Anyway searching the same family line and can offer any information please contact me via e-mail.