Connolly, hull DE-306, belonged to the Evarts class of destroyer escorts. Mare Island Navy Yard laid her down on 21 June 1943 and launched her on 15 January 1944. The Navy commissioned her on 8 July 1944. Her first commanding officer was Lieutenant William A. Collier.
Her Pacific duty took her to Iwo Jima, Espiritu Santo, Okinawa, and Ulithi. She was credited with 2 battle stars.
Her commissioned service ended on 22 November 1945. She went to the breakers later.