Yes, this is the Karge line that I have been following. This is the information that I have.
William Karge Sr. was born, probably Hagenow, Mecklenburg 12 Jan 1838. He married 1st in Germany, about 1868 to Anna Maria Dahling. I have no definate information on her. His second marriage was 13 April 1881 Faribault County Minnesota to Wilhelmina Dumke.
The son of the first marriage, Henry Karge born 19 Jan 1872 in Mecklenburg, and married 12 March 1896 (Faribault County Minn. vital records) to Rachel Weber. Rachel Weber was my great aunt on my mothers side. I know that this is sketchy information right now, but may be able to fill in with more information later. Contact me at my E-mail site Namsire@aol.com