My Kadows were also from Chicago, IL. I don't have much info as of yet. What I do have...
Louis Kadow b. 01-18-1861in Neppermien, Germany (per his death certificate) d. 11-7-1929 in Chicago, IL. He married Eva Pauline Ragoschke 07-13-1892 in Chicago, IL.
From a letter that my grandmother wrote to my father, Louis had 6 brothers and one sister, but no names are mentioned.
Any connections ??