Trying to find information on Jozsef Grof, born 1892 in Tapolca. He was a graphic artist and interior designer and designed stamps. I would like to know if he was a nephew or cousin of Franziska "Fanny" Grof, who married Sandor Rotschild and owned and operated a family restaurant/grocery store in Tapolca before her death in 1940. Looking for information on his parents, siblings, etc.