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Genealogical Resources

Online Catalog

Search the Online Catalog

Our collection includes many resources including cemetery books; birth, death and marriage indexes; and family and county histories. Search the catalog to explore our holdings.

Submit a Research Request

The Research Center offers a research service for patrons seeking genealogical and historical information. For complete details and forms visit our orders & fees page.

American Indian Ancestry

Oklahoma Genealogical Resources

Research Tools

Charts & Forms

Keeping your notes organized is key. Use the charts below to keep track of your information. If you plan to visit the Research Center, it is helpful to bring a pedigree chart along with you. When completing a pedigree chart, begin with yourself and work backwards.

Research Guides & Resources

These guides provide an introduction to researching various topics in the OHS Research Center.