| Bishops of Boise City (Roman Rite) |
 Bishop Peter Forsyth Christensen (72)
(2014.11.04 – ...)
Bishop of Boise City (USA)
Tu es Christus Filius Dei vivi | Born: | 1952.12.24 (Altadena, CA, USA) | | Ordained Priest: | 1985.05.25 | | Consecrated Bishop: | 2007.09.14 |
| Priest of Saint Paul and Minneapolis (USA) (1985.05.25 – 2007.06.28) Bishop of Superior (USA) (2007.06.28 – 2014.11.04) Bishop of Boise City (USA) (2014.11.04 – ...) |
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Bishop Michael Patrick Driscoll
(1999.01.18 – 2014.11.04) Caritas Christi | Born: | 1939.08.08 (Long Beach, CA, USA) | | Ordained Priest: | 1965.05.01 | | Consecrated Bishop: | 1990.03.06 | | Died: | 2017.10.24 (Boise, ID, USA † 78) |
| Titular Bishop of Maxita (1989.12.19 – 1999.01.18) Auxiliary Bishop of Orange (USA) (1989.12.19 – 1999.01.18) Bishop of Boise City (USA) (1999.01.18 – 2014.11.04) |
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Bishop Tod David Brown
(1988.12.27 – 1998.06.30) Come Lord Jesus | Born: | 1936.11.15 (San Francisco, CA, USA) | | Ordained Priest: | 1963.05.01 | | Consecrated Bishop: | 1989.04.03 | | Died: | 2023.10.15 (Orange, CA, USA † 86) |
| Priest of Monterey (USA) (1963.05.01 – 1988.12.27) Bishop of Boise City (USA) (1988.12.27 – 1998.06.30) Bishop of Orange (USA) (1998.06.30 – 2012.09.21) |
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Bishop Sylvester William Treinen
(1962.05.23 – 1988.08.17) | Born: | 1917.11.19 (Donelly, MN, USA) | | Ordained Priest: | 1946.06.11 | | Consecrated Bishop: | 1962.07.25 | | Died: | 1996.09.30 (Missoula, MT, USA † 78) |
| Bishop of Boise City (USA) (1962.05.23 – 1988.08.17) |
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Bishop James Joseph Byrne (later Archbishop)
(1956.06.16 – 1962.03.07) Ad Jesum per Mariam | Born: | 1908.07.28 (Saint Paul, MN, USA) | | Ordained Priest: | 1933.06.03 | | Consecrated Bishop: | 1947.07.02 | | Died: | 1996.08.02 (Dubuque, IA, USA † 88) |
| Titular Bishop of Etenna (1947.05.10 – 1956.06.16) Auxiliary Bishop of Saint Paul (USA) (1947.05.10 – 1956.06.16) Bishop of Boise City (USA) (1956.06.16 – 1962.03.07) Metropolitan Archbishop of Dubuque (USA) (1962.03.07 – 1983.08.23) |
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Bishop Edward Joseph Kelly
(1927.12.16 – 1956.04.21) | Born: | 1890.02.26 (The Dalles, OR, USA) | | Ordained Priest: | 1917.06.02 | | Consecrated Bishop: | 1928.03.06 | | Died: | 1956.04.21 (Boise, ID, USA † 66) |
| Bishop of Boise City (USA) (1927.12.16 – 1956.04.21) |
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Bishop Daniel Mary Gorman
(1918.02.06 – 1927.06.09) | Born: | 1861.04.12 (Anamosa, IA, USA) | | Ordained Priest: | 1893.06.24 | | Consecrated Bishop: | 1918.05.01 | | Died: | 1927.06.09 (Lewiston, ID, USA † 66) |
| Bishop of Boise City (USA) (1918.02.06 – 1927.06.09) |
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Bishop Alphonse Joseph Glorieux
(1893.08.25 – 1917.08.25) | Born: | 1844.02.01 (Dottingies, Belgium) | | Ordained Priest: | 1867.08.17 | | Consecrated Bishop: | 1885.04.19 | | Died: | 1917.08.25 (Portland, OR, USA † 73) |
| Vicar Apostolic of Idaho (USA) (1884.10.07 – 1893.08.25) Titular Bishop of Apollonia (1885.03.03 – 1893.08.25) Bishop of Boise City (USA) (1893.08.25 – 1917.08.25) |
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| Vicars Apostolic of Idaho (Roman Rite) |
Bishop Alphonse Joseph Glorieux
(1884.10.07 – 1893.08.25) (see above) |
| Vicars Apostolic of Idaho and Montana (Roman Rite) |
Bishop Louis Aloysius Lootens
(1868.03.03 – 1876.02.27) | Born: | 1827.03.17 (Brugge, Belgium) | | Ordained Priest: | 1851.06.14 | | Consecrated Bishop: | 1868.08.09 | | Died: | 1898.01.12 († 70) |
| Vicar Apostolic of Idaho and Montana (USA) (1868.03.03 – 1876.02.27) Titular Bishop of Castabala (1868.03.03 – 1898.01.12) Auxiliary Bishop of Vancouver Island (Canada) (1876.02.27 – 1898.01.12) |
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St. John the Evangelist Cathedral, Boise, Idaho 
