Thornhill, hull DE-195, belonged to the Cannon class of destroyer escorts. Federal Shipbuilding and Drydock Company, at Port Newark, New Jersey, laid her down on 7 October 1943 and launched her on 30 December 1943. The Navy commissioned her on 1 February 1944. Her first commanding officer was Lieutenant John B. Shumway.
Her Pacific duty took her to Eniwetok.
Her commissioned service ended on 17 June 1947. Another navy received her later. She went to the breakers later.
