New Horizons Genealogy

"Specializing in New England and New York Colonial American Ancestry"

Williamson County Illinois Military Records

Williamson County Illinois Military Records for your genealogy and family history research.

Honoring our military servicemen and women who served or are serving in the Army, Navy, Air Force, Marines and Coast Guard of our United States military.

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Military Pension Records

Revolutionary War Military Records

Civil War Military Records

Illinois Military Units in the Civil War

Civil War Companies organized in Williamson County, Illinois


  • 9th Regiment (3 years) -- Company G
  • 29th Regiment -- Company E
  • 31st Regiment -- Companies C, E
  • 56th Regiment --Company E
  • 60th Regiment --Company E
  • 81st Regiment --Companies E, G, H
  • 107th Regiment -- Company G
  • 110th Regiment -- Company C
  • 120th Regiment --Company G
  • 128th Regiment -- Companies A, B, C, D, E, F, G, H, I

Grand Army of the Republic

The Grand Army of the Republic (GAR) was a fraternal organization composed of veterans of the Union Army, US Navy, Marines and Revenue Cutter Service who served in the American Civil War. Below are the Grand Army of the Republic rosters for Williamson County, Illinois:

Korean War Military Records