I have 4 antique photos of an Anna Bhone (as it is spelled on the back) of various ages growing up, with 3 of the studios being in Chicago Illinois. I don't know if she was friend or relative but somehow connects to my gg grandmother who was German and has surnames CORDES FINK CARLETON LUEBKIN on her tree. She might be of the right age for your Anna. Anyone with an Anna Bohne of Illinois connection please write me.