I found family listed in Scott Co.MN in 1880,
Carl 37, Wilhelmine 36, Christian 14, Carl 12, Wilhelmine 7, Fritz 5 and Emma 4. The Wilhelmine, age 7, I believe to be Mina Marie Sudman, her obit lists her as being born Dec 31, 1872 in Michigan City, Ind. The Carl's listed were generally called Charles and Fritz was Fred. The 1900 Scott co. census lists Minnie as having 9/13 alive, I've accounted for Chris, Charles, Mina, Fred, Emma, Frank, Lil, Anna, and Louise. Emma died in 1894, this leaves many children unaccounted for. Interested in any further info on this family.