Айова штатының Соу-Сити діоцезі

Latin Catholic ecclesiastical jurisdiction in Iowa, USA

The Diocese of Sioux City (Diœcesis Siopolitanensis) is the Latin Church diocese for the northwestern quarter of the state of Iowa in the United States. It is a suffragan see of the Archdiocese of Dubuque. The cathedral parish for this diocese is the Epiphany and the see city is Sioux City. The Diocese of Sioux City comprises 24 counties in northwestern Iowa, covering 14518 square miles (37,601 km2). Reverend R. Walker Nickless was ordained as bishop of Sioux City on January 20, 2006.

The first Catholic missionaries arrived in the Iowa area during the early 1830s. They were under the supervision of the Diocese of St. Louis. In 1837, the Vatican erected the Diocese of Dubuque, covering Iowa and adjoining territories. In the late 19th century, Bishop John Hennessy of the Diocese of Dubuque requested that the Vatican divide the state into two dioceses, with the new diocese covering the lower half of Iowa. Hennessy suggested that the see of the new diocese be located in Des Moines, Iowa, but the Vatican in 1881 chose Davenport instead. On July 24, 1900, Pope Leo XIII erected the new Diocese of Sioux City by separating 24 counties in northwestern Iowa from the Archdiocese of Dubuque. The Catholic population of the diocese was about 50,000. The pope appointed Philip Garrigan, vice rector of the Catholic University of American in Washington, D. C., as the first bishop of the new diocese.

Garrigan died in 1919, and Pope Benedict XV named Auxiliary Bishop Edmond Heelan as his successor in 1920. During his term as bishop, Heelan greatly expanded Catholic education in the diocese. In 1929, Heelan donated land in Sioux City to the Sisters of St. Francis for the establishment of Briar Cliff College for women. In 1947, Pope Pius XII named Reverend Joseph Mueller of the Diocese of Belleville as coadjutor bishop to assist Heelan. When Heelan died in 1948, Mueller automatically became bishop of Sioux City. During his 22 year long tenure, Mueller built several new schools, churches, and other parish facilities. After Mueller retired in 1970 Pope Paul VI appointed Auxiliary Bishop Frank Greteman, as the fourth bishop of Sioux City. The primary focus of his episcopate was Catholic education. Greteman retired in 1982. In 1983, Pope John Paul II appointed Reverend Lawrence D. Soens as the next bishop of Sioux City. While Soens was bishop, many programs were established or expanded, including: Ministry 2000, the Priests Retirement Fund, youth ministry programs and the diocese mandated parish pastoral and finance commissions. In 1997, John Paul II named Reverend Daniel DiNardo from the Diocese of Pittsburgh as coadjutor bishop to assist Soens. When Soens retired in 1998, DiNardo automatically succeeded him as bishop.

In 2004, Pope Benedict XVI appointed DiNardo as coadjutor archbishop of the Archdiocese of Galveston Houston. The Ministry Institute is affiliated with Briar Cliff University. In 2016, the diocese announced plans to consolidate 41 parishes due a shortage of priests and decreased mass attendance. The parishes being consolidated would become oratories for prayer services, funerals, and weddings but no weekly masses. Most of the affected parishes were in rural areas. As of 2023, Nickless is the current bishop of Sioux City.

In 1992, after receiving multiple sexual abuse allegations, the Diocese of Sioux City forced Reverend George McFadden to undergo treatment and retire from his pastoral position. However, after finishing treatment, the diocese assigned him to hear confessions and celebrate mass at the cathedral. McFadden was finally suspended from all ministerial functions in 2002. At that time, Bishop DiNardo said it had been a mistake in 1992 to allow McFadden to continue in ministry. By August 2004, the diocese had been served with 20 lawsuits alleging abuse by McFadden. The diocese had settled 16 of these lawsuits by March 2005; by July 2005, the number of lawsuits had reached 26. In June 2005, the diocese was sued by a man who accused Bishop Soens of fondling him, starting in 1963 when Soens was director at Regina Catholic High School in Iowa City. In November 2008, the diocesan review board for the diocese reported that there were several credible accusations that Soens had sexually abused minors. Thirty one men had accused him of abusing them between 1950 and 1983. His case was referred to the Vatican for further action, which never happened. In October 2018, the diocese admitted that for several decades it had concealed sexual abuse committed by Reverend Jerome Coyle. It stated that Coyle had abused at least 50 boys during his time as priest. Coyle confessed his criminal history to Soens in 1986, who placed him on a six month medical leave, but did not report the admission to police or suspend him. The diocese eventually forbid Coyle from publicly functioning as a priest. However, he still remained a priest and continued to collect financial assistance from the diocese while living in Albuquerque, New Mexico. The diocese did not notify anyone of his admission nor of allegations against Coyle, and it did not take any further action against him. In October 2019, Samuel Heinrichs sued the diocese, claiming that he had been physically and sexually abused when he was ten years old by Reverend Dale Koster. The abuse occurred during the 1960's at the school and rectory of Our Lady of Mount Carmel Parish in Carroll. The stress caused Heinrichs to develop an ulcer when he was in the fifth grade. The diocese and Heinrichs settled the lawsuit in 2021.

School Location Mascot Bishop Garrigan High School Algona Golden Bears Bishop Heelan Catholic High School Sioux City Crusaders Gehlen Catholic High School Le Mars Jays Kuemper Catholic High School Carroll Knights St. Edmond High School Fort Dodge Gaels St. Mary's High School Remsen Hawks St. Mary's High School Storm Lake Panthers

School Location Mascot Fate Corpus Christi Fort Dodge Celts Consolidated with Sacred Heart High School, Fort Dodge, to form St. Edmond's, Fort Dodge, in 1955 Holy Family Lidderdale Unknown Absorbed by Kuemper Catholic, Carroll, in 1955 Holy Name Marcus Wildcats Closed in 1964 Immaculate Conception Cherokee Irish Closed in 1969 Messenger Ryan Boone Raiders Closed in 1970, succeeded Sacred Heart, Boone Our Lady of Good Counsel Fonda Irish Closed in 1975 Our Lady of Mount Carmel Mount Carmel Cougars Absorbed by Kuemper Catholic in 1958 Presentation Academy Whittemore Crusaders Consolidated with St. Cecilia, Algona to form Bishop Garrigan, Algona, in 1959 Sacred Heart Boone Spartans Closed in 1967, succeeded by Messenger Ryan, Boone Sacred Heart Early Sabers Absorbed by St. Mary's, Storm Lake, in 1967 Sacred Heart Fort Dodge Irish Consolidated with Corpus Christi Catholic, Fort Dodge, to form St. Edmond's, Fort Dodge, in 1955 Sacred Heart Pocahontas Eagles Closed in 1970 Sacred Heart Templeton Aces Absorbed by Kuemper Catholic in 1959 St. Ann's Vail Eagles Absorbed by Kuemper Catholic in 1960 St. Bernard's Breda Bobcats Absorbed by Kuemper Catholic in 1979 St. Cecilia's Algona Blue Knights Consolidated with St. Cecilia, Algona to form Bishop Garrigan in 1959 St. Columbkille's Varina Black Hawks Closed in 1961 St. John's Arcadia Bears Absorbed by Kuemper Catholic in 1995 St. John's Bancroft Johnnies Absorbed by Bishop Garriganin 1989 St. Joseph's Ashton Ramblers Closed in 1967 St. Joseph's Bode Trojans Absorbed by Bishop Garrigan in 1970 St. Joseph's Granville Cardinals Consolidated with St. Mary's, Alton to form Spalding Catholic, Granville, in 1962 St. Joseph's Le Mars Joe Hawks Merged with St. James School, Le Mars (no high school) to form Gehlen Catholic, Le Mars, in 1952 St. Joseph's Salix Wildcats Absorbed by Bishop Heelan, Sioux City, in 1960 St. Mary's Alton Blue Jax Consolidated with St. Joseph's, Granville to form Spalding Catholic in 1962 St. Mary's Emmetsburg Irish Closed in 1968 St. Mary's Larchwood Traveliers Closed in 1968 St. Matthew's Clare Irish Absorbed by St. Edmond's, Fort Dodge, in 1961 St. Patrick's Danbury Bluejays Closed in 1968 Spalding Catholic Granville Spartans Absorbed by Gehlen Catholic in 2013 Trinity Catholic Sioux City Crusaders Became Bishop Heelan in 1949