Douglas A. Munro, hull DE-422, belonged to the John C. Butler class of destroyer escorts. Brown Shipbuilding, at Houston, Texas, laid her down on 31 January 1944 and launched her on 8 March 1944. The Navy commissioned her on 11 July 1944. Her first commanding officer was Lieutenant Commander G. G. Morris.
Her Pacific duty took her to Manus, Biak, Lingayen, and San Pedro Bay. She was credited with 3 battle stars.
Her commissioned service ended on 24 June 1960. The Navy later expended her as a target.
