Ohio Cemetery Preservation Society

Athens County Historical Society

Athens County Historical Society and Museum

Baltic Area Historical Society

Bellville Historical Society

Berea Historical Society

Botkins Historical Society

Brookville Historical Society

Centerville-Washington Township Historical Society

Cheviot Historical Society

Clinton County Historical Society

Great Lakes Historical Society

Greene County Historical Society

Holmes County Historical Society

Hubbard Historical Society

Kelley's Island Historical Association

Marion County Historical Society

Marion County Historical & Genealogical Society

Martins Ferry Area Historical Society

Medina County Historical Societies

Meigs County Historical Society

Miami County Historical and Genealogical Society

Middletown Historical Society

Montgomery County Historical Society

Munroe Falls Historical Society

Old Northwest Historical Society

Perry County Historical Society

Portage County Historical Society

Putnam County Historical Society

Ragersville Historical Society

Roseville Historical Society

Salem Historical Society

Shelby County Historical Society

Society of the War of 1812 - Ohio

Summit County Historical Society

Upper Arlington Historical Society

Washington County Historical Society of Ohio

Western Lake Erie Historical Society

Western Reserve Historical Society

 - Allen County Chapter
 - Auglaize County Chapter
 - Belmont County Chapter
 - Hancock County Chapter
 - Hardin County Chapter
 - Huron County Chapter
 - Lorain County Chapter
 - Van Wert County Chapter

Alliance Genealogical Society (TAGS)

African-American Genealogical Society, Cleveland

Ashtabula County Genealogical Society

Athens County Genealogical Chapter

Clinton County Genealogical Society

Darke County, Ohio Genealogical Researchers

Fairfield County Chapter of the Ohio Genealogical Society

Fostoria Lineage Research Society

Genealogical Society
Montgomery County

Hardin County Genealogical SocietyI

Marion County Historical & Genealogical Society

Meigs County Genealogical Society

Miami County Historical and Genealogical Society

Morrow County Genealogical Society

Pike County Genealogical Society

Portage County Genealogical Society

Putnam County Genealogical Society

Seneca County Genealogical Society

Shelby County Historical Society

Toledo Area Genealogical Society

Tuscarawas County Genealogical Society

Warren County Genealogical Society

Ohio Marriages Search Engine

Historical Societies in the News

The Alliance Genealogical Society Email List

Auglaize County Ohio Genealogical Society Discussion Forum

Belmont County Genealogical Society Discussion Forum

Martins Ferry Area Historical Society Discussion Forum

Ohio Library of Genealogy Data Files

Montgomery County Genealogical Society

Regular meetings are normally held the 2nd Saturday of each month at 1:30 p.m. in the auditorium of the Montgomery County Main Library, 215 East 3rd Street, Dayton, Ohio