My great grandfather came from near Ruperts Green Stone Quarry, Bavaria, Gr. The stone from this quarry was used in the Virgin Mary Fountain in downtown Cincinnati, Ohio, United States? Where is Ruperts Green Stone Quarry, Bavaria, Gr.? John Martin Miller was referred to as Martin Miller in the family records. He immigrated abt. 1871. He was born 1/5/1841 in Bavaria, Gr. His name at the time of immigration was Mueller.