Online Genealogy Databases

Ancestry

In Library Use ONLY

Start your genealogy searching here: includes records from the United States Census; military records; court, land, and probate records; vital and church records; directories; passenger lists and more!

Access to Ancestry Library Edition is provided through the generous support of the Jefferson County Genealogical Society and the Friends of the Northwest Branch Library.

Fold3

Original historical documents collection that features military records, city directories, Native American archives, historical newspapers, naturalization documents and much more.

Heritage Quest Online

This collection assembles every available US federal census; family genealogies; local histories; and more!

FamilySearch is a nonprofit family history organization dedicated to connecting families across generations.

Search millions of records on Missouri's past and gain access to thousands of digitized primary source materials.