I am looking for a Frank Wisniewski, born Wagrowiec, Poland on 12-4-1878. Emigrated 6-6-1881. Parents were Martin Wisniewski and Catherine Nowak. They settled in Bay City, Michigan. Frank left home at a young age and was never heard from again. He is reported to have lived in 1903 in Escanaba, in 1930 in Manistee, and in 1940 in the Upper Peninsula. These locations are per obituaries for his parents. He had brothers - Stanley, John, Joseph, George, August, and Anthony, also sisters - Jennie and Mary. Any leads would be appreciated.