Jeri, I saw that you are doing some lookups in your DuPage Naturalization book - would you please look for: Henry Ahlenstorf - b. 1835, Hannover, Germany, resident of Itasca, DuPage, IL from 1880 to 1919. At this point I have been unable to locate any earlier information, but the census does indicate that he was naturalized and I have checked Cook Co. w/o results. Thank you in advance for your kind assistance, Anne Researching: AHLENSTORF, ASCHE, BEAL, CZERWINSKI, LOMASNEY, JARZEMBOWSKI, NALEPINSKI, PARCHMANN, WICHERS, more