The ChicagoAncestors services are for the personal use of users only and may not be used in connection with any commercial endeavors except those that are specifically endorsed or approved by The Newberry Library. Illegal and/or unauthorized use of the ChicagoAncestors Services, including collecting usernames and/or email addresses of users by electronic or other means for the purpose of sending unsolicited email or unauthorized farming of the ChicagoAncestors Website is prohibited.

Commercial advertisements affiliate links, and other forms of solicitation may be removed from user profiles without notice and may result in termination of user privileges. Appropriate legal action will be taken for any illegal or unauthorized use of the ChicagoAncestors Services.