I am researching Wilhelm Rottermann b. 1858 in Mudau, Germany and d. 1930 in Dayton, Ohio. He married Margaretta Raab b. 1963 in Darmstadt, Germany and d. in Dayton, Ohio. He worked for The Henry Burkhart Packing Co. as a butcher and had 8 children. They were: Emma, Bertha, William, Celia, Anna, Carl, Helen, and Frederick.