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

June 14 2022: Dan Clendaniel on his book Such Hard and Severe Service: the 85th Pennsylvania in the Civil War.

July 12 2022: Reception at the Greene County Veterans Memorial Park near the Historical Society.  With a discussion of the burial sites of those Greene Countians who fell during World War I.

August 9 2022: The Story of Laura Elms Morris: Librarian, Teacher, Genealogist by Kathy Miller

September 13 2022: Field Trip to Harmony Presbyterian Church and Jacksonville Cemetery, Wind Ridge (Jacktown) PA

October 11 2022: Archaelogical Excavations at the LeMoyne House (Washington PA), by Clay Kilgore.  To be followed by our Annual Business Meeting.


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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