Leland E. Thomas, hull DE-420, belonged to the John C. Butler class of destroyer escorts. Brown Shipbuilding, at Houston, Texas, laid her down on 21 January 1944 and launched her on 28 February 1944. The Navy commissioned her on 19 June 1944. Her first commanding officer was Lieutenant Commander Leslie Edward Rosenberg.
Her Pacific duty took her to Leyte, Manus, Hollandia, and Mangarin. She was credited with 1 battle star.
Her commissioned service ended on 3 May 1946. She went to the breakers later.
