I am in search of information on my great grandfathers family, they are from Alsace-Lorraine. My great grandfather was Felix Koenig b. Mar 1858; he had 2 brothers Louis b. 1862 and Joseph. Their original surname was LeRoy (French) but when Germany took over they became German and changed their last name to Koenig. I know Felix and Louis came over to US together in 1882 and Felix settled in Minn, MN.; I have no idea where Louis went to or what happened to Joseph. If anyone can help me on ways to search for my great great grandparents as well as Louis and Joseph I would appreciate it. Thank you. Kathy Hammond