Denis Byrne (Medal of Honor)

Honored for gallantry across the Montana campaigns

Denis Byrne received the Medal of Honor for gallantry in engagements in Montana between 21 October 1876 and 8 January 1877. He served as a sergeant in Company G, 5th United States Infantry.

Byrne was born in Wexford, Ireland, in 1833. His award was accredited to New York. The authoritative recipient record does not describe his immigration, enlistment or childhood.

The award record identifies Cedar Creek and other Montana engagements within the action period. Its citation is brief, recognizing “Gallantry in engagements” without describing a particular assault or rescue. His service should therefore be remembered without adding battlefield details that the surviving citation does not establish.

General William T. Sherman presented the Medal of Honor at a parade at the cantonment near the Yellowstone and Tongue rivers on 18 July 1877. Byrne survived the campaigns and died in Minnesota on 31 December 1905. He is buried in Calvary Cemetery at St. Paul. His award preserves recognition of an infantry sergeant's conduct over several months of campaigning.

Medal of Honor citation

Gallantry in engagements.