Just returning ti my ancestry research after being away from it for years. Looking for info on Theodore Fehrmann. He was married to Doris Irrgang and they came over from Germany, don't know when. According to my grandma Flora ( his daughter 1889-1987) he built some greenhouses in what is now Skokie, Illinois, but at the time it was called Niles Center. I am interested in pictures/articles about the greenhouses, articles about the business, possibly the exact location. Can anyone help? Thanks in advance.