My Great Grandparents ? and Bertha Manski owned or ran a bar in Blue Island. He also worked for the City of Chicago Public Works Dept. and drowned in Lake Michigan around 1892/93. He was found with his ring finger cut off and a family crest ring missing.Their children included Maime,Martha, Lillian, Fred, Charles and William, who died of Tetanus at a young age. Any help would be appreciated.