The McHenry County Illinois Genealogical Society is a non-profit, tax exempt organization of family history researchers from all over the world.
  
The purpose of the McHenry County Illinois Genealogical Society (MCIGS) is to foster an interest in genealogy, provide instruction in current research methods and practices, and support the preservation of and access to genealogical and historical records. 

Next General Meeting
August 14, 2025

The Pointe

Northern Illinois Genealogical Conference
on July 12 at
McHenry County College

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