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Ohio Genealogy & Family Trees

Explore Ohio genealogy and family history resources, including free online Ohio genealogy databases, with these helpful guides for tracing your Ohio surnames, ancestors, and family tree. (Scroll down for more links below the ad.)
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Ohio Genealogy Research
Learn how to use the vast genealogical records of Ohio to find your ancestors with Ohio genealogy expert, Amy Johnson Crow, certified genealogist and trustee of the Ohio Genealogical Society.
Ohio Vital Records - Births, Marriages & Deaths
Learn when births, deaths, and marriages were recorded in Ohio, and how to obtain Ohio birth, death, marriage, divorce, and adoption records. Includes links to Ohio birth certificate, marriage certificate, and death certificate applications, as well as free online Ohio vital records.
Finding Your Ohio Ancestors
Certified Ohio genealogist, Amy Johnson Crow, provides an excellent introduction to genealogy research in Ohio.
1895 Atlas of Ohio
Find an alphabetic listing of locations in the state of Ohio, with Ohio maps for the state, counties, and towns.
Books We Own - Ohio
Part of the worldwide Books We Own project, this Pennsylvania page contains listing of genealogy and history books with volunteers willing to do lookups.
Family History Centers in Ohio
Family History Centers, outreaches of the LDS Family History Library in Salt Lake City, are located throughout the world to help individuals search the records of their ancestors. Learn where to find them in Ohio.
Genealogy Helplist - Ohio
The international Genealogy Helplist project hosts this page of volunteers willing to do lookups for the state of Ohio.
GenForum - Ohio
A free message board devoted to Ohio genealogical queries.
Ohio Census Online
Find links to free online census records for Ohio from Mark E. Reed.
Ohio Death Certificate Index, 1913-1979
Free, searchable database from the Ohio Historical Society is useful for determining an ancestor's date of death and death certificate number.
Ohio Genealogical Society
Ohio family history organization, located in Mansfield, is the largest state genealogical society in the United States. An excellent resource for people tracing their Ohio ancestors.
Ohio GenWeb
Serving as a gateway to genealogical information and records for each of Ohio's 88 counties, this volunteer Ohio genealogy project also offers links to lookup volunteers and genealogical queries.
Ohio Historical & Genealogical Societies
Society Hill offers another good listing of genealogical and historical societies in Pennsylvania with phone numbers, addresses, and Web sites (when available).
Ohio Historical Society
The Ohio Historical Society archives/library serves as the official archives for the State of Ohio. They have many excellent online genealogy resources as well as links and other information. An excellent Web site!
Ohio in the Civil War
Learn more about the Ohio units in the Civil War.
Ohio Memory - An Online Scrapbook of Ohio History
Discover primary sources from more than 320 Ohio archives, libraries, museums, and historical societies which document Ohio's rich history. Explore digitized letters, diaries, government records, artwork, clothing, furniture, natural history specimens, and prehistoric artifacts.
Ohio Network of American History & Research Centers
Established in 1970 to further the collection, preservation, and accessibility of Ohio records and other resource materials, the eight regional research centers serve as repositories to many Ohio county genealogical records. Each center's holdings include a microfilmed collection of area newspapers.
Pioneer Migration Routes Through Ohio
Learn about major migration trails that crossed the state of Ohio. Includes a map outlining the common migration routes.
State Library of Ohio - Genealogy Services
Learn about genealogy research at this state library, located in Columbus, Ohio, including their research and correspondence policies, online databases, and a list of professional genealogy researchers.
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