The Cradle
Another organization that has been helping mothers, expectant mothers, and still continues to orchestrate adoptions since opening in 1923 is the Cradle. They are located in Evanston, IL and have a wealth of information regarding laws associated with adoptions as well as accessing records. Below is language from their site that may be relevant, but you can also visit their website for more information.
No. Illinois adoption records are not open; however some people may be eligible to obtain a non-certified copy of the Original IL Birth certificate. Click OBC or call 877-323-5299 to learn more.
Agencies that facilitate placements for the purpose of adoption have records. Those records are confidential and are not open.
Adoptions laws vary from state to state. Learn about Illinois’ adoption laws in the Illinois Adoption Act and the Child Care Act.
Become a part of an Adoption Registry
Searching on your own
Some people use information found on the Original Birth Certificate to search and reach out on their own.
Some people make connections through DNA testing. More information may be obtained at AncestryDNA, 23andMe, FamilyTreeDNA, MyHeritageDNA, and GEDmatch.