Joseph O'Callaghan

Following his ordination, O'Callaghan was appointed a professor of rhetoric at Georgetown University.^[1] In 1859, O'Callaghan became the pastor of St. Ignatius Church in Baltimore, Maryland, succeeding William Francis Clarke.^[3] In 1860, he became the president of Loyola College in Maryland,^[4] while remaining pastor of the church.^[3] O'Callaghan professed his fourth vow on August 15, 1861.^[2] He remained president of Loyola and pastor of St. Ignatius until 1863, when he was succeeded by Anthony F. Ciampi.^[4][3]

On September 4, 1863, O'Callaghan became the rector of St. Stanislaus novitiate in Frederick and became the master of novices of the Jesuit Province of Maryland, where he succeeded James A. Ward.^[5] He remained in this position until August 15, 1869, when he was replaced by Felix Cicaterri as master of novices and by Ward as rector.^[6] From 1867 to 1868, O'Callaghan was also the prefect of schools of Georgetown College, succeeding Bernard A. Maguire and preceding Patrick F. Healy.^[7]

In July 1868, O'Callaghan was appointed the procurator of the Jesuit Maryland Province, being sent to represent it at the congregation of procurators in Rome in November 1868.^[1][8] On January 21, while sailing across the Atlantic Ocean, back to the United States,^[2] a large wave struck his ship. The wave broke the walls of the cabin and threw a heavy table on top of O'Callaghan's chest, killing him almost instantly.^[1][9] Others aboard were also killed and seriously injured.^[10] While in Rome, O'Callaghan had been given papers appointing him the provincial superior of the Maryland Province, which he was carrying aboard the ship when he died.^[1]

O'Callaghan was buried at sea. A requiem Mass was said for him at St. Ignatius Church in Baltimore on February 16, 1869.^[1]

• Curran, Robert Emmett (2010). A History of Georgetown University, From Academy to University, 1789–1889. Vol. 1. Washington, D.C.: Georgetown University Press. ISBN 978-1-58901-689-7.
• Devitt, Edward I. (October 1934). "History of the Maryland-New York Province XI: Deer Creek". Woodstock Letters. 63 (3): 400–420. Archived from the original on July 4, 2023. Retrieved July 13, 2023 – via Jesuit Online Library.
• Keller, Joseph E. (June 1902). "Navigatio Funesta Patrum Procuratorum: Qui ex America Romam Venerant, Anno 1868" [The Fatal Voyage of the Father Procurators: Those from American who Went to Rome in 1868]. Woodstock Letters (in Latin). 31 (1): 22–29. Archived from the original on July 12, 2023. Retrieved July 12, 2023 – via Jesuit Online Library.
• Mendizàbal, Rufo (1972). Catalogus defunctorum in renata Societate Iesu ab a. 1814 ad a. 1970 [Catalogue of the dead in a revival of the Society of Jesus from 1814 to 1970] (in Latin). Rome. pp. 60–90. OCLC 884102. Archived from the original on October 19, 2021. Retrieved February 26, 2022 – via Jesuit Archives.{{cite book}}: CS1 maint: location missing publisher (link)
• The Catholic Church in the United States of America: Undertaken to Celebrate the Golden Jubilee of His Holiness, Pope Pius X. Vol. 3. New York: Catholic Editing Company. 1914. Archived from the original on March 19, 2020. Retrieved July 13, 2023 – via Google Books.