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4th Regiment Michigan Volunteer Infantry (Reorganized)
Michigan state flag
Active October 14, 1864 to June 10, 1866
Country United States
Allegiance Union
Branch Infantry

The 4th Regiment Michigan Volunteer Infantry (Reorganized) was an infantry regiment that served in the Union Army during the American Civil War.


The 4th Michigan Infantry was organized at Adrian and Grand Rapids, Michigan and mustered into Federal service October 14, 1864. The new regiment assumed the number of the original 4th Michigan that had been discharged at the completion of their enlistment on June 30, 1864.

The regiment was mustered out on June 10, 1865.

Total strength and casualties[]

The regiment suffered 7 enlisted men who were killed in action or motally wounded and 141 enlisted men who died of disease, for a total of 148 fatalities.[1]


  • Colonel

See also[]

  • List of Michigan Civil War Units
  • Michigan in the American Civil War


  1. The Civil War Archive website after Dyer, Frederick Henry. A Compendium of the War of the Rebellion. 3 vols. New York: Thomas Yoseloff, 1959.