Joseph T. O'Callahan
Jesuit United States Navy chaplin
About Joseph T. O'Callahan
Lived 1905 – 1964 (aged 58). Joseph T. O'Callahan was an American military officer, university teacher, military chaplain and jesuit.
Chaplain Joseph O'Callahan ministers to an injured man aboard USS Franklin, 1945. Joseph Timothy O'Callahan (May 14, 1905 – March 18, 1964) was a Jesuit priest and, during World War II, a United States Navy chaplain. He was awarded the U.S. military's highest decoration, the Medal of Honor, for his actions during and after an attack on the aircraft carrier aboard which he was serving.
Early years and career O'Callahan was born on May 14, 1905, in the Roxbury neighborhood of Boston, Massachusetts. He joined the Society of Jesus (Jesuits) in 1922, shortly after graduating from Boston College High School.
While in active service, O'Callahan reported aboard USS Franklin on March 2, 1945. 17 days later, the ship was severely damaged at dawn by two bombs from a lone Japanese aircraft. The hangar deck immediately became an inferno of exploding gas tanks and ammunition. Although wounded by one of the explosions after the attack, Chaplain O'Callahan moved about the exposed and slanting flight deck, administering the last rites to the dying, comforting the wounded, and leading officers and crewmen into the flames to carry hot bombs and shells to the edge of the deck for jettisoning. He personally recruited a damage control party and led it into one of the main ammunition magazines to wet it down and prevent its exploding. For this action he received the Navy Cross, which he publicly refused (the only man to do so in World War II). At the time, it was speculated that O'Callahan was offered the Navy Cross in lieu of the Medal of Honor since his heroic actions on USS Franklin highlighted perceived lapses in leadership by the ship's commanding officer, Captain Leslie E. Gehres, which reflected poorly on the Navy. President Harry Truman intervened after the resulting public outcry and the Medal of Honor was awarded to O'Callahan on January 23, 1946. He was the first Naval Chaplain so decorated.thumb O'Callahan (right) with President Harry S. Truman (center) and other Medal of Honor recipients at their medal presentation ceremony in 1946. Medal of Honor citation O'Callahan's official citation reads: For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty while serving as chaplain on board the U.S.S. Franklin when that vessel was fiercely attacked by enemy Japanese aircraft during offensive operations near Kobe, Japan, on 19 March 1945. A valiant and forceful leader, calmly braving the perilous barriers of flame and twisted metal to aid his men and his ship, Lt. Comdr. O'Callahan groped his way through smoke-filled corridors to the open flight deck and into the midst of violently exploding bombs, shells, rockets, and other armament. With the ship rocked by incessant explosions, with debris and fragments raining down and fires raging in ever-increasing fury, he ministered to the wounded and dying, comforting and encouraging men of all faiths; he organized and led firefighting crews into the blazing inferno on the flight deck; he directed the jettisoning of live ammunition and the flooding of the magazine; he manned a hose to cool hot, armed bombs rolling dangerously on the listing deck, continuing his efforts, despite searing, suffocating smoke which forced men to fall back gasping and imperiled others who replaced them. Serving with courage, fortitude, and deep spiritual strength, Lt. Cmdr. O'Callahan inspired the gallant officers and men of the Franklin to fight heroically and with profound faith in the face of almost certain death and to return their stricken ship to port.
Worcester Magazine, May 22, 2008, pg 12
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Important facts
People in Joseph T. O'Callahan's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Joseph T. O'Callahan's
Frequently asked questions
Who was Joseph T. O'Callahan?
Jesuit United States Navy chaplin (1905-1964)
When was Joseph T. O'Callahan born?
Joseph T. O'Callahan was born on 14 May 1905 in Boston.
When did Joseph T. O'Callahan die?
Joseph T. O'Callahan died on 18 March 1964 in Worcester.
What was Joseph T. O'Callahan's occupation?
Joseph T. O'Callahan was a military officer, university teacher, military chaplain and jesuit.
What nationality was Joseph T. O'Callahan?
Joseph T. O'Callahan was American.
Sources & further reading
· Wikipedia: Joseph T. O'Callahan
· DBpedia: Joseph T. O'Callahan
Cite this page
APA: Biography.guide. (2026). Joseph T. O'Callahan. https://biography.guide/joseph-t-o-callahan/
MLA: "Joseph T. O'Callahan." Biography.guide, https://biography.guide/joseph-t-o-callahan/.
Chicago: "Joseph T. O'Callahan." Biography.guide. https://biography.guide/joseph-t-o-callahan/.
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