I am looking for information on Emil Paul GRAVELLE; born 21 Apr 1861 in Wisconsin. He moved to Grand Rapids Township, Itasca, Minnesota sometime between 1880 and 1885. He married Adelia(Delia) sometime between 1889 and 1892. He probably had a first wife before this. He was living in Arbo Township, Itasca, Minnesota until his death on 24 Apr 1931. He had 16 children between the two wives. One of his daughters was Albena GRAVELLE. She married Peter Alber PION sometime between 1910 and 1928, in ,most likely, St Louis County, Minnesota. Any information would be appreciated but I would really like to find out more about their marriages, dates, places, etc. Thanks for any information given.