Federal Shipbuilding and Drydock Company
"William Seiverling" was laid down on 2 December 1943 at Newark, New Jersey, by the Federal Shipbuilding and Drydock Company, launched on 7 March 1944; sponsored by Mrs. Grace Seiverling; and commissioned at the New York Navy Yard on 1 June 1944, Lt. Cmdr. Charles Francis Adams IV in command.