About Us - Overview


The Tredyffrin Easttown Historical Society, originally known as the Tredyffrin Easttown History Club, has been an active community organization since 1936, making it the oldest on the Upper Main Line. Our purpose is to encourage historic research, and to collect local information and photographs which enable us to accurately share our rich history pertaining, but are not limited to, the Upper Main Line townships of Tredyffrin and Easttown within eastern Chester County in Pennsylvania. Our organization is incorporated as a Pennsylvania non-profit corporation, and registered with tax exempt status under IRS 501(c)(3).

Please use the following links to learn more about the Society's Objectives and What We Do and How You Can Get Involved.

Valley Forge Cotton Mill - 1900

Board of Directors

  • John O. Senior (President*)
  • Roger D. Thorne (Vice-President* & Chairman)
  • Bill Keltz (Secretary*)
  • Tim Lander (Treasurer*)
  • Bonnie Haughey
  • Gretchen Kiernan
  • Cheryl Leibold
  • Michael Morrison
  • Bart Van Valkenburgh

* Society Officers

Page last updated: 2017-03-20 at 17:14 EDT
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