John Joseph Gilliagn, Jr., born 17 June 1923 at Newark, N.J., enlisted in the Marine Corps Reserve 8 January 1942 and served at Parris Island, S.C., and Quantico, VA. Private Gilligan was mortally wounded in action while serving with the First Marine Raider Battalion at Tulagi, Solomon Islands, on 7 August 1942 and died the next day. For his heroism under fire, he was posthumoubly awarded the Silver Star.
(DE-508, dp. 11350; 1. 306', b. 36'10", dr. 13'4"
s. 24.3 k, cpl. 222; a. 2.5", 4 40 mm., 10 20 mm., 8 dcp.,
1 dcp. (h.h.), 2dct.; cl. John a. Butler)
Gilligan (D0-508) was launched 22 February 1944 by the Federal Shipbuilding & Drydock Co., Newark, N.J.; sponsored by Mrs. John J. Gilligan, the namesake's mother and commissioned 12 May 1944, Lt. Comdr. Carl E. Bull, USNR, commanding.
Following shakedown off Bermuda, Gilligan escorted a troopship from New York to Maine and sailed from Norfolk 5 August 1944 to escort an LSD to Pearl Harbor, arriving 30 August. Underway 29 September to escort merchantmen to Entwetok, she put in at Majuro 13 October and from 16-27 October 1944 escorted merchantmen to Kwajalein, bombarded Mille atoll and Jaluit Island, and sank A 50-foot Japanese schooner, before returning to Majuro the latter date. Gilligan sailed 1 November to escort merchantmen to Eniwetok and Saipan, subsequently mooring at Ulithi 17 November. Three days later, on 20 November, fleet oiler Mississippiloaded with more than 400 000 gallons of aviation gasolinewas torpedoed inside Ulithi lagoon with a loss of 50 officers and men. Seconds later, Gilligan saw a miniature Japanese submarine pass close alongside; with other ships she depth charged within the lagoon and possibly damaged one midget. Destroyer Case rammed and sank another outside the harbor, and Marine planes finished off a third the same day
Gilligan sailed 4 December as a steamship escort to Manus and conducted patrols off Bougainville from that port until 31 December 1944 when she departed Manus to escort troopships bound for Lingayen Gulf, arriving in time for D-Day, 9 January 1945. Although in constant danger from enemy air attacks, the destroyer escort supported the assault, screened for Attack Group Able of VADM Wilkinson's Task Force 79, and made smoke. Gilligan came under kamikaze attack 12 January. A bluejacket under fire from the attacking plane leaped from his post onto the main battery director and threw it off target, a mistake which prevented the 5-inch guns from getting off more than 14 rounds. The kamikaze crashed directly into the muzzles of Gilligan's No. 2 40mm. gun, killing 12 men and wounding 12, and started raging fires. Outstanding damage control kept the ship seaworthy; she put in at Leyte 17 January for repairs, subsequently reaching Pearl Harbor 21 February for overhaul.
Gilligan sailed again 29 March 1945 as an antisubmarine convoy escort and closed the western beaches of Okinawa 17 April to commence antiaircraft and antisubmarine screening around the transport anchorage. The Japanese were at this time using every conceivable meanskamikazes, submarines, swimmers, and motor boatsto destroy the assembled ships. In spite of heavy air attackS she engaged in screening and escort duties for transports, splashed at least five attacking planes, and possibly damaged a submarine. On 27 May her luck almost ran out; a torpedo bomber hit her solidly with a torpedo, which fortunately was a dud. Gilligan returned to Ulithi 28 June and sailed again 6 July on merchantmen escort duty to Leyte and Hollandia and subsequently closed Manila where she was attached to the Philippine Sea Frontier. On 16 August she sailed to escort merchantmen to Okinawa, returning to Manila 27 August, and repeated this voyage 29 August 25 September 1915. Underway from Manila 5 November, Gilligan reached San Pedro, Calif., 26 November for overhaul. She was towed to San Diego 14 April 1946 and was placed out of commission in reserve at that port 2 July 1946.
Gilligan recommissioned in reserve 15 July 1950 at Seattle and conducting reserve cruises in Pacific Northwest waters, and voyages thence to the Fleet Sonar School at San Diego. Training cruises brought her twice to Hawaii, once to Acapulco, Mexico, and once to the Canal Zone before she decommissioned 31 March 1959 at Point Astoria, Oreg. Gilligan remains out of commission in reserve at Bremerton, Wash.
Gilligan earned one battle star for World War II service.