- A Digital Collection Celebrating the Founding of the Historically Black College and University (HBCU)
- Access Genealogy – Kentucky
- Allen County Public Library Genealogy Center
- American History & Genealogy Project – Kentucky
- Ancestry Free Index Collections
- Appalachian Archives – Southeast Kentucky Community & Technical College
- Berea College Special Collections & Archives
- Bluegrass Heritage Museum Digital Archive
- Boyd County Public Library
- Boyle County Public Library – Digital Archives
- Campbellsville University Digital Collections
- Chronicling America – Kentucky
- Civil War Soldiers and Sailors Database
- Cyndi’s List – Kentucky
- David Rumsey’s Historical Maps
- Daviess County Public Library
- Daviess County Public Library – Digital Collections
- Dead Fred
- Death Indexes – Kentucky
- Digital Commons Collections
- Digital Library of Appalachia
- Digital Public Library of America – Kentucky
- Documenting the American South
- Eastern Kentucky University Digital Collections
- ExploreUK
- FamilySearch
- FamilySearch – Kentucky Online Genealogy Records
- FamilySearch Catalog
- FamilySearch Wiki – Kentucky
- Filson Historical Society Digital Collections
- Filson Historical Society Library
- FindAGrave
- Genealogy Trails – Kentucky
- Google Books – Kentucky
- HathiTrust – Kentucky
- Henderson County Public Library – Genealogy and Local History
- I Dream of Genealogy
- Interment.net – Kentucky
- Internet Archive – Kentucky
- Kenton County Public Library
- Kentucky Ancestors-Digitized Issues
- Kentucky Christian University Digital Collections
- Kentucky Department for Libraries & Archives – Digital Archives (KDLA)
- Kentucky Digital Library
- Kentucky Genealogical Society – Free Kentucky Resources & Archives
- Kentucky Genealogical Society Digital Archive
- Kentucky Historical Society
- Kentucky Historical Society – Digital Collections
- Kentucky History Special Collections: Archives
- Kentucky Online Genealogy Records (FamilySearch wiki)
- Kentucky Oral History Commission (KHS)
- Kentucky State Digital Archives
- Kentucky State Digital Archives (KDLA)
- Kentucky State University Digital Collections
- Lawrence County Public Library
- LDS Genealogy – Kentucky
- Lexington Public Library – Digital Archives
- Lexington Public Library – Genealogy & Local History (Digital Archives section)
- Library of Congress Digital Collections
- Lincoln County Public Library
- Linkpendium – Kentucky
- Louisville Free Public Library
- McCracken County Public Library – Local & Family History Digital Collections
- Morehead State University Digital Collections
- Murray State University Digital Collections
- National Archives and Records Administration
- National Archives at Atlanta
- National Archives Online Exhibits
- National Archives Resources for Genealogists
- National Society of the Sons of the American Revolution (SAR) Genealogical Research Library
- Nationwide Gravesite Locator
- New Horizons Genealogy – Kentucky
- Northern Kentucky University Digital Collections
- PastPerfectOnline Collections
- Pendleton County Historical & Genealogical Society
- Pendleton Public Library
- Rowan County Public Library – Local History
- Sanborn Maps – Kentucky
- Scott County Public Library Digital Archives
- Smithsonian Digital Library
- The Official Land Records Site
- Transylvania University Digital Collections
- United States Social Security Death Index
- University of Kentucky – Kentucky & Regional Collections
- University of Kentucky – Notable Kentucky African American (NKAA) Database
- University of Kentucky Digital Collections
- University of Kentucky Libraries – Genealogy Research Guide
- University of Louisville Archives & Special Collections
- University of Louisville Digital Collections
- University of Pikeville Digital Collections
- University of the Cumberlands Digital Collections
- US GenWeb – Kentucky
- US GenWeb Archives – Kentucky
- Western Kentucky University Digital Collections