Monroe Co. Naturalization Index: OEXNER, George A., naturalized October 23, 1899, from Bavaria, Germany LEIDENHEIMER, Frank, " March 5, 1879, from Bavaria, Germany TOENJES - none listed KRACK, Heinrich, naturalized Sept. 28, 1864, from Bavaria, Germany Many naturalized in St. Louis and St. Clair Co. Write to the County Clerk, Monroe Co. Courthouse, Waterloo, IL 62298 for copies of the above. Janet