Looking for information on Christian Koelling born Nov 1844 in Germany and wife Minnie Sopp Koelling born Sept 1884 in MO and lived on Howard Street in St. Louis in the 1900 Census. They had four sons William born Jan 1881, Harry born June 1882, Arthur born Oct 1883 and Fredrick born June 1889. Christian amd Minnie were married and died in St Louis. I have some info on William but nothing on the others sons or Christian and Minnie to speak of. Would appreciate and info anyone is willing to share or anything about this family. Thanks, Margaret