I am trying to find information about the family of Charles BAUER, born about 1840 in Germany, immigrated to Wisconsin about 1865-67, I think lived in Oshkosh, Winnebago County, and later may have moved to Milwaukee. He had a son Edward BAUER, who sold real estate in Milwaukee, a daughter Mrs. Austerman, a daughter Mrs. Kuntzman. (One was Clara, one Delia.) This information was from my grandfather, born 1900. Charles BAUER was the brother of my great-great grandmother Maria Bauer ENGEL. Any help or suggestions would be appreciated. Thank you.