Biography.guide
Home › People › Catholic priest › John Bilock
Portrait of John Bilock

John Bilock

1916 – 1994

Chaldean Catholic bishop in the United States.

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

About John Bilock

Lived 1916 – 1994 (aged 78). John Bilock was an American catholic priest and catholic bishop.

John Michael Bilock (June 20, 1916 – September 8, 1994) was a bishop of the Catholic Church in the United States. He served as the Auxiliary Bishop of Byzantine Catholic Archeparchy of Pittsburgh from 1973 to 1994.

Early life and education Born in McAdoo, Pennsylvania, John Michael Bilock was educated at St. Procopius College and Seminary in Lisle, Illinois. He was ordained a priest on February 3, 1946.

Priesthood Bilock's pastoral assignments as a priest included St. John the Baptist in Hazleton, Pennsylvania, and St. John Chrysostom in Pittsburgh. In 1955 he became the personal secretary of Bishop Nicholas Elko as well as the secretary to the Board of Consultors. A year later he became a consultor, and on May 7, 1957, he was named a Papal Chamberlain, with the title of Monsignor, by Pope Pius XII. In 1963 Bilock was appointed the rector of St. John the Baptist Cathedral in Munhall, Pennsylvania. Six years later he was named vicar general of the archeparchy, and he was made a Prelate of Honor by Pope Paul VI.

Episcopacy Pope Paul VI named Bilock as the Titular Bishop of Pergamum and Auxiliary Bishop of Pittsburgh (Ruthenian) on March 1, 1973. He was consecrated a bishop by Archbishop Stephen Kocisko on May 15, 1973, at Holy Spirit Church in Pittsburgh. The principal co-consecrators were Bishops Michael Dudick of Passaic and Emil Mihalik of Parma. Throughout his ministry as priest and bishop, Bilock celebrated the Divine Liturgy weekly over radio station WEDO. After the death of Archbishop Thomas Dolinay he was elected by the Board of Consultors as the Apostolic Administrator of the archeparchy in 1993. Bilock died of a heart attack on September 8, 1994, at St. Francis Medical Center in Pittsburgh at the age of 78. His funeral was celebrated at St. John the Baptist Cathedral and he was buried at the Mount St. Macrina Motherhouse in Uniontown, Pennsylvania

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
Positions held
Titular bishop, Auxiliary bishop
Also known as
John Michael Bilock

People in John Bilock's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John Bilock's

Frequently asked questions

Who was John Bilock?

Chaldean Catholic bishop in the United States.

When was John Bilock born?

John Bilock was born on 20 June 1916 in McAdoo.

When did John Bilock die?

John Bilock died on 8 September 1994 in Pittsburgh.

What was John Bilock's occupation?

John Bilock was a catholic priest and catholic bishop.

What nationality was John Bilock?

John Bilock was American.

Sources & further reading

· Wikipedia: John Bilock

· Wikidata: Q16013152

· DBpedia: John Bilock

Cite this page

APA: Biography.guide. (2026). John Bilock. https://biography.guide/john-bilock/

MLA: "John Bilock." Biography.guide, https://biography.guide/john-bilock/.

Chicago: "John Bilock." Biography.guide. https://biography.guide/john-bilock/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:10 UTC