I am attempting to assist a gentleman who was adopted as a newborn, born 10/1/47 at St. Luke's in Chicago. It is possible that his birthmother's surname was Iwan. It is thought that she was 25 yrs. old at the time of his birth. She stayed at one of the Cradle's boarding homes during her pregnancy, so it is possible that she was not from the Chicago area. Please contact me if you can offer any assistance. Thanks.