I am searching for any information about Aaron J. Burgauer (b. 1852, Ichenhausen, Bavaria) and family, Carl Schlesinger (b. 1856) and Ida Burgauer Schlesinger (b. 1856) and the business owned by the HAHN family, which was somehow related to the Schlesingers.
Later descendants: William Sey-Burgauer, Henrietta Burgauer.