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Patrick Thomas O'Reilly

1833 – 1892

Catholic bishop

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About Patrick Thomas O'Reilly

Lived 1833 – 1892 (aged 58). Patrick Thomas O'Reilly was a catholic priest and catholic bishop.

Patrick Thomas O'Reilly (December 24, 1833 – May 28, 1892) was an Irish-born prelate of the Roman Catholic Church. He served as the first bishop of the Diocese of Springfield in Massachusetts from 1870 to 1892.

Biography

Early life Patrick O'Reilly was born on December 24, 1833, in Cavan, Ireland, the son of Philip and Mary Conaty O'Reilly. The family immigrated to Boston, Massachusetts. He attended St. Charles's College in Ellicott City, Maryland to study classics, then studied theology at St. Mary's Seminary in Baltimore, Maryland.

Priesthood O'Reilly was ordained to the priesthood for the Archdiocese of Boston at the Cathedral of the Holy Cross in Boston on August 15, 1857, by Bishop David Bacon. After his ordination, O'Reilly served as assistant pastor at St. John's Parish in Worcester, Massachusetts. He then went back to Boston to organize St. Joseph's Parish there. In 1864, he returned to Worcester to serve as pastor of St. John's Parish.

Bishop of Springfield Pope Pius IX appointed O'Reilly as the first bishop of the newly established Diocese of Springfield on June 18, 1870. He was consecrated in Springfield, Massachusetts, on September 25, 1870, by Cardinal John McCloskey; at that time, O'Reilly was the youngest bishop in the United States at age 37.

According to author Stephen Kiltonic, O'Reilly was described as tall with "very kind gray eyes that would twinkle with humor". "The old folks, who remember him, speak of his quiet but convincing eloquence, his constant affability and kindness, his abiding trust in God that, to every cloud, gave a silver lining." Author William Byrne described O'Reilly as a supportive manager of his priests, allowing them to make decisions on their own.

Death Patrick O’Reilly died in Springfield of nephritis on May 28, 1892; businesses in Springfield closed for the day. He was buried in the vault below St. Michael's Cathedral in Springfield.

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Important facts

Birth century
Education
St. Charles College, Maryland, St. Mary's Seminary and University
Positions held
Diocesan bishop
Also known as
Patrick T. O'Reilly, P. T. O'Reilly

People in Patrick Thomas O'Reilly's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Patrick Thomas O'Reilly's

Frequently asked questions

Who was Patrick Thomas O'Reilly?

Catholic bishop

When was Patrick Thomas O'Reilly born?

Patrick Thomas O'Reilly was born on 24 December 1833 in Cavan.

When did Patrick Thomas O'Reilly die?

Patrick Thomas O'Reilly died on 28 May 1892 in Springfield.

What was Patrick Thomas O'Reilly's occupation?

Patrick Thomas O'Reilly was a catholic priest and catholic bishop.

Sources & further reading

· Wikipedia: Patrick Thomas O'Reilly

· Wikidata: Q7147728

· DBpedia: Patrick Thomas O'Reilly

Cite this page

APA: Biography.guide. (2026). Patrick Thomas O'Reilly. https://biography.guide/patrick-thomas-o-reilly/

MLA: "Patrick Thomas O'Reilly." Biography.guide, https://biography.guide/patrick-thomas-o-reilly/.

Chicago: "Patrick Thomas O'Reilly." Biography.guide. https://biography.guide/patrick-thomas-o-reilly/.

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