About Clarence James Duhart
Lived 1912 – 1998 (aged 86). Clarence James Duhart was an American catholic priest and catholic bishop.
Clarence James Duhart, CSsR (March 23, 1912 – September 21, 1998) was an American born bishop in the Catholic Church. He served as the first bishop of the Diocese of Undon Thani in the region of Isan, Thailand from 1965–1975.
Biography Duhart was born in New Orleans, Louisiana. He was educated at the Redemptorist minor seminary, St. Joseph's College, in Kirkwood, Missouri. He attended novitiate in De Soto, Missouri where he professed religious vows as a Redemptorist in the St. Louis Province. He studied for the priesthood at Immaculate Conception Seminary in Oconomowoc, Wisconsin and was ordained there on June 29, 1937.
Father Duhart served as a priest in the United States and as a missionary in the Vice Province of Bangkok until May 7, 1953 when Pope Pius XII named him to be the Apostolic Prefect of the newly established Prefecture Apostolic of Udonthani. He attended the second, third and fourth sessions of the Second Vatican Council from 1963–1964. On December 18, 1965 Pope Paul VI named Duhart the first bishop of the newly established Diocese of Udonthani (the name of the diocese was altered to Udon Thani in 1969 ). He was consecrated a bishop by Archbishop Michel Kien Samophithak of Thare and Nonseng on April 21, 1966. The principal co-consecrators were Bishops Joseph Khiamsun Nittayo of Bangkok and Claude-Philippe Bayet, M.E.P. of Ubon Ratchathani. He served the Diocese of Udon Thani for ten years before his resignation was accepted by Paul VI on October 2, 1975. He then resumed his work as a Redemptorist missionary in Thailand. He died at the age of 86.
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
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Clarence James Duhart's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Clarence James Duhart's
Frequently asked questions
Who was Clarence James Duhart?
Catholic bishop
When was Clarence James Duhart born?
Clarence James Duhart was born on 23 March 1912 in New Orleans.
When did Clarence James Duhart die?
Clarence James Duhart died on 21 September 1998.
What was Clarence James Duhart's occupation?
Clarence James Duhart was a catholic priest and catholic bishop.
What nationality was Clarence James Duhart?
Clarence James Duhart was American.
Sources & further reading
· Wikipedia: Clarence James Duhart
· DBpedia: Clarence James Duhart
Cite this page
APA: Biography.guide. (2026). Clarence James Duhart. https://biography.guide/clarence-james-duhart/
MLA: "Clarence James Duhart." Biography.guide, https://biography.guide/clarence-james-duhart/.
Chicago: "Clarence James Duhart." Biography.guide. https://biography.guide/clarence-james-duhart/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:15 UTC