Membership Meetings on a topic of local historical interest are held at 7:00 PM the second Tuesday of every month, with the exception of December.  Meetings are held at the Cornerstone Genealogical Society Library in the adjoining Old Log Courthouse, unless otherwise indicated.  These meetings are open to the public.  Zack Patton is our Program Director.

June 14: Dan Clendaniel on his book Such Hard and Severe Service: the 85th Pennsylvania in the Civil War.

July 12 (tentative): Reception at the Greene County Veterans Memorial Park.

August 9: Annual Field Trip, site to be determined.

September 13: To be announced.

October 11: To be announced.


Contact the CGS library at 724-627-5653 for updates and further information.

Contact Us

We are located at the
First Greene County Courthouse – Annex 144 East Greene Street
Waynesburg, Pennsylvania 15370
(Parking is available in designated lot)

Mailing address:
Cornerstone Genealogical Society
P.O. Box 547
Waynesburg, Pennsylvania 15370

Business hours telephone number

Library Hours
Monday through Friday: 1:00 pm to 4:00 pm

Please call for holiday hours before visiting our library.

Find Us and Visit

Library Hours
Monday thru Friday: 1:00 pm to 4:00 pm

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