About John James Joseph Monaghan
Lived 1856 – 1935 (aged 78). John James Joseph Monaghan was an American catholic priest and catholic bishop.
John James Joseph Monaghan (May 23, 1856 – January 7, 1935) was an American prelate of the Roman Catholic Church. He served as bishop of the Diocese of Wilmington in Delaware from 1897 to 1925.
Biography
Early life John Monaghan was born in 1856, in Sumter, South Carolina, to Thomas and Margaret (née Bogan) Monaghan, both Irish immigrants. He graduated from St. Charles College in Ellicott City, Maryland, in 1876, and then studied theology at St. Mary's Seminary in Baltimore. He first served as a curate at St. Joseph's Parish and afterwards at St. Patrick's Parish, both in Charleston.
Bishop of Wilmington On January 26, 1897, Monaghan was appointed the third bishop of Wilmington by Pope Leo XIII. He also was instrumental in the establishment of the Oblate Fathers' Salesianum School for boys in Wilmington, St. Francis Hospital in Wilmington, and a home for the elderly.
Retirement On July 10, 1925, Pope Pius XI accepted Monaghan's resignation as bishop of Wilmington due to bad health and named him titular bishop of Lydda. John Monaghan died on January 7, 1935, at age 78 at St. Francis Hospital in Wilmington.
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Important facts
People in John James Joseph Monaghan's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped John James Joseph Monaghan's
Frequently asked questions
Who was John James Joseph Monaghan?
Catholic bishop
When was John James Joseph Monaghan born?
John James Joseph Monaghan was born on 5 May 1856 in Sumter.
When did John James Joseph Monaghan die?
John James Joseph Monaghan died on 7 January 1935 in Wilmington.
What was John James Joseph Monaghan's occupation?
John James Joseph Monaghan was a catholic priest and catholic bishop.
What nationality was John James Joseph Monaghan?
John James Joseph Monaghan was American.
Sources & further reading
· Wikipedia: John James Joseph Monaghan
· DBpedia: John James Joseph Monaghan
Cite this page
APA: Biography.guide. (2026). John James Joseph Monaghan. https://biography.guide/john-james-joseph-monaghan/
MLA: "John James Joseph Monaghan." Biography.guide, https://biography.guide/john-james-joseph-monaghan/.
Chicago: "John James Joseph Monaghan." Biography.guide. https://biography.guide/john-james-joseph-monaghan/.
Data last updated: 2026-09-21 · Spot an error? Report a correction.
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