Hamilton County Genealogical Society
P.O. Box 15865
Cincinnati, Ohio 45215-0865
Telephone:  (513) 956-7078

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A chapter of the
Ohio Genealogical Society
What's New​
  • A new Publication from Hamilton County Genealogical Society is now available—Hamilton County, Ohio, Hospital Patient Records, 1837–1859, indexed by Jeffrey G. Herbert and Peggy Schmidt.  This index is a combination of records from the City Infirmary and the Commercial Hospital in Cincinnati, Ohio. It contains information for over 19,400 patients who entered these institutions between March 1837 and December 1859.  This publication is available as a softbound book (518 pp.) for $35.00 (non-member price of $43.75)) and as a PDF searchable file for download for $25.00 (non-member price of $30.00). Visit the HCGS store at https://hcgsohio.org/store.php?sid=1.
  • The March 2026 issue of The Tracer, our award winning journal, is available on our website in the Members Area.
  • The Ohio Genealogical Society (OGS) 2026 conference “Finding Genealogy Gems” is coming to the Sharonville Convention Center from April 29 through May 2. Registration is open. 
 
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Member Access
Members may login to access their membership profile, contribute to the Discussions forum and Surname list, and search our members-only databases. 
 
Non-member Access
Non-members also benefit from the HCGS public databases, the research guides in Local Records and Records Repositories, and much more. Not a member? Become a member today for as low as $20.
 
Stay informed
Stay informed about Hamilton County research by reading the HCGS publication, The Tracer. Follow HCGS on Facebook.
 
 
 
page modified 2026-04-10 RTB