Hi I don't know if this will help but I'm also doing family research on the Mueller side of my family.My great-great grandparents came over from Germanyin 1901. Fritz and Christina Mueller had 10 children: Herman b. 11/21/1879; Fred b. 3/28/1882;Anna b. 1884; Charles b. 10/2/1886; set of twins August & Otto(my grandfather) b. 12/19/1890; Frank b. 10/27/1891; Rose b. 4/19/1893; Minni b. 3/3/1895 and Edward b. 11/10/1896. Herman Mueller maried Lena Moeller Jan. 14,1904 and one of their daughter Shirley M b. 9/17/1922 had a son named Rodney who married Jean Rusche on Oc. 24, 1973.I would like to hear back to see if any of this helps you out.