From "History of La Crosse County, Wisconsin", 1881, p. 737. City of La Crosse FRANK BERKENMEYER, saloon-keeper; is a native of Baden, Germany, born in 1834; came to the United States in 1857; lived one year in Cleveland, Ohio; then went to Long Island, N. Y., and came from there to La Crosse in 1859; he lived on a farm three and a half miles from town till 1868, and since that has resided in the city. Oct. 10, 1863, he married Mrs. Virginia Nagle, who came to La Crosse from France with her first husband, Louis Oliver, in June, 1847. Mr. Oliver died soon after, and she married Charles Nagle, who had been some time in La Crosse; he died in March, 1861, leaving three children. Mr. Berkenmeyer has two children - Frank and Virginia. He was Justice of the Peace in the town of Shelby in 1866-67. [I am not related to this family and have no further information. I'm posting this as a service and hope it helps!]