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Membership is $15 a calendar year for an individual. Twenty dollars for a family and fifty dollars for a business.

Extra donations can be included for the general operating budget, the building fund or the endowment.


Our sponsors mean so much to us!

The following are a list of individuals, businesses and organizations that stepped forward and provided a sponsorship of our Monessen 2016 Founders Day Weekend of Living History.  We appreciate each and every one of them.  Please let them know that you too appreciate their teaming with GMHS to support a great event.


William Henry Donner Benefactors:

Dr. Martin and Madeline Dudas

Greyhound League

Adelene “Lena” Alvarez

Black and White Society

Douglas Education Center

Andy Dzurinko, CLU

Valley 1st Community Federal Credit Union

Mon-Valley Health Resources, Inc.

PA Rep. R. Ted Harhai

US Congressman Bill Shuster

George Christy

General Joseph Yakovac, Ret.


Great Dane Realty Inc.

Abbott Chiropractic

Monessen Knights of Columbus #954

Frank’s Service Garage Inc.

Highway Appliance

St. Vincent DePaul Society

First Catholic Slovak Ladies Assoc.

Wm. Hans Contracting

Michael Mermigas, DMD

Dalfonso Billick Funeral Home

Joseph Nursery & Landscaping