What info I've have.. Carl John Mueller 1881-1926--had a sister HATTIE/or KATIE Mueller 1884-1907 she married John Casper Herman Edward Huchting 1870-1943---they had 2 sons Edwin Karl 1907-1973 and Karl E. 1912-1982----
Have you any luck with finding information on the the parents of Ernst Frederick 1853-1942 and/or his brother John A Mueller 1854-1907---