Biography.guide
Home › People › Catholic priest › Nicolaus Aloysius Gallagher
Portrait of Nicolaus Aloysius Gallagher

Nicolaus Aloysius Gallagher

1846 – 1918

Catholic bishop

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Nicolaus Aloysius Gallagher

Lived 1846 – 1918 (aged 71). Nicolaus Aloysius Gallagher was an American catholic priest, catholic deacon and catholic bishop.

Nicolaus Aloysius Gallagher (February 19, 1846 – January 21, 1918) was an American prelate of the Roman Catholic Church. He served as bishop of the Diocese of Galveston in Texas from 1892 until his death in 1918.

Biography

Early life One of eleven children, Nicolaus Gallagher was born in Temperanceville, Ohio, to John and Mary Ann (née Brinton) Gallagher. At age 10, he was tutored by a priest in Coshocton, Ohio, in English, grammar, Latin, and Greek for six years. In 1862, Gallagner entered Mount St. Mary's of the West Seminary in Cincinnati, Ohio, where he studied philosophy and theology.

Priesthood Gallagher was ordained to the priesthood for the Diocese of Columbus by Bishop Sylvester Rosecrans on December 25, 1868. After his ordination, Gallagher served as curate at St. Patrick's Parish in Columbus, Ohio. In 1871, he left St. Patrick's to become president of St. Aloysius Seminary in Columbus.

Coadjutor Bishop and Bishop of Galveston On January 10, 1882, Gallagher was appointed coadjutor bishop of the Diocese of Galveston and titular bishop of Canopus by Pope Leo XIII.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Nationality
Education
Athenaeum of Ohio – Mount St. Mary's Seminary of the West
Positions held
Roman Catholic Archbishop of Galveston–Houston, Apostolic administrator
Also known as
Nicholas Aloysius Gallagher

People in Nicolaus Aloysius Gallagher's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Nicolaus Aloysius Gallagher's

Frequently asked questions

Who was Nicolaus Aloysius Gallagher?

Catholic bishop (1846-1918)

When was Nicolaus Aloysius Gallagher born?

Nicolaus Aloysius Gallagher was born on 19 February 1846 in Temperanceville.

When did Nicolaus Aloysius Gallagher die?

Nicolaus Aloysius Gallagher died on 21 January 1918 in Galveston.

What was Nicolaus Aloysius Gallagher's occupation?

Nicolaus Aloysius Gallagher was a catholic priest, catholic deacon and catholic bishop.

What nationality was Nicolaus Aloysius Gallagher?

Nicolaus Aloysius Gallagher was American.

Sources & further reading

· Wikipedia: Nicolaus Aloysius Gallagher

· Wikidata: Q7029912

· DBpedia: Nicolaus Aloysius Gallagher

Cite this page

APA: Biography.guide. (2026). Nicolaus Aloysius Gallagher. https://biography.guide/nicolaus-aloysius-gallagher/

MLA: "Nicolaus Aloysius Gallagher." Biography.guide, https://biography.guide/nicolaus-aloysius-gallagher/.

Chicago: "Nicolaus Aloysius Gallagher." Biography.guide. https://biography.guide/nicolaus-aloysius-gallagher/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

Page generated 2026-09-27 05:07 UTC