Biography.guide
Home › People › Catholic priest › Hilary Baumann Hacker
Portrait of Hilary Baumann Hacker

Hilary Baumann Hacker

1913 – 1990

Catholic bishop

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

About Hilary Baumann Hacker

Lived 1913 – 1990 (aged 77). Hilary Baumann Hacker was an American catholic priest and catholic bishop.

Hilary Baumann Hacker (January 10, 1913 – November 6, 1990) was an American prelate of the Roman Catholic Church. He served as bishop of the Diocese of Bismarck in North Dakota from 1957 to 1982.

Biography

Early life Hilary Hacker was born on January 10, 1913, to Emil and Sophia (née Bauman) Hacker in New Ulm, Minnesota. He attended Holy Trinity High School in Winsted, Minnesota, for two years before entering Nazareth Hall Preparatory Seminary in St. Paul, Minnesota. After his ordination, Hacker briefly served as an assistant pastor at Nativity Parish in St. Paul. He was then to Rome for graduate studies at the Pontifical Gregorian University, where he received a degree in canon law. Following his return to Minnesota, Hacker was appointed chancellor of the archdiocese in 1941, then became vicar general in 1945.

Bishop of Bismarck On December 29, 1956, Hacker was appointed the fourth bishop of Bismarck by Pope Pius XII. He received his episcopal consecration on February 27, 1957, from Archbishop William Brady, with Bishops Francis Schenk and James Byrne serving as co-consecrators, at the Cathedral of St. Paul in Bismarck. Installed as bishop on March 14, 1957, Hacker was only 44 years old at the time of his appointment and the youngest bishop to be chosen for the church in western North Dakota.

Hacker attended all four sessions of the Second Vatican Council in Rome from 1962 to 1965, and dedicated much of his tenure implementing the council's reforms, especially the Mass of Paul VI and greater participation of the laity. His tenure was also marked by high Catholic school enrollment, as well as the founding of Bishop Ryan High School in Minot, North Dakota, and Trinity High School in Dickenson, North Dakota He also established an annual appeal called God's Share; between 1956 and 1963, the annual collection rose from $165,000 to $225,000.

Retirement and legacy Pope John Paul II accepted Hacker's resignation as bishop of Bismarck on June 28, 1982. He spent his retirement at Christ the King Parish in Mandan, North Dakota and later at Emmaus Place, a retirement home for priests in Bismarck.

Hilary Hacker died on November 6, 1990, at age 77 in St. Alexius Medical Center in Bismarck. He is buried in St. Mary's Cemetery, Bismarck.

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
Pontifical Gregorian University, University of St. Thomas, Nazareth Hall Preparatory Seminary, Saint Paul Seminary
Positions held
Diocesan bishop

People in Hilary Baumann Hacker's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Hilary Baumann Hacker's

Frequently asked questions

Who was Hilary Baumann Hacker?

Catholic bishop (1913–1990)

When was Hilary Baumann Hacker born?

Hilary Baumann Hacker was born on 10 January 1913 in New Ulm.

When did Hilary Baumann Hacker die?

Hilary Baumann Hacker died on 6 November 1990 in Bismarck.

What was Hilary Baumann Hacker's occupation?

Hilary Baumann Hacker was a catholic priest and catholic bishop.

What nationality was Hilary Baumann Hacker?

Hilary Baumann Hacker was American.

Sources & further reading

· Wikipedia: Hilary Baumann Hacker

· Wikidata: Q2045536

· DBpedia: Hilary Baumann Hacker

Cite this page

APA: Biography.guide. (2026). Hilary Baumann Hacker. https://biography.guide/hilary-baumann-hacker/

MLA: "Hilary Baumann Hacker." Biography.guide, https://biography.guide/hilary-baumann-hacker/.

Chicago: "Hilary Baumann Hacker." Biography.guide. https://biography.guide/hilary-baumann-hacker/.

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

Page generated 2026-09-27 05:11 UTC