Research

Over 30,000 genealogical and local history databases. This resource is normally only accessible from inside the library.

This house has architectural significance as the second or third oldest house in the Village. It also has cultural significance as an active stopover point on the Underground Railroad.

Information on how to request genealogy records from the Cook County Clerk’s Office.

Interactive map of properties identified as historic landmark homes in Downers Grove.

Historical museum for Downers Grove.

Our oldest newspapers are now viewable online. Search the archive by name, place, or keyword.

Includes indexes to Addison Township, Downers Grove Township, Lisle Township, and York Township cemeteries.

Over 60 million records of immigrants who came through Ellis Island and the Port of New York from 1820 - 1957.

Create a free account to access billions of records worldwide including censuses, church records, vital records, naturalization documents, passenger arrival lists, digitized books, and more. Use the FamilySearch Wiki and the FamilySearch Learning Center to learn about topics within genealogy. The Downers Grove Public Library is a FamilySearch Affiliate Library which can provide access to locked records.

Tens of millions of military records, including the stories, photos, and personal documents of individuals who served.

Genealogical and historical records for more than 60 countries.

Statewide Death Index Pre-1916 – 1950, Marriage Index 1763 – 1900, and Illinois Veterans Index.

Genealogical records from all over the world.