St. Boniface Catholic Church (Sioux City, Iowa)  St. Boniface Catholic Church is a parish of the Diocese of Sioux City. The church is located in a residential area west of downtown Sioux City, Iowa, United States. The parish buildings form a nationally recognized historic district that was listed on the National Register of Historic Places in 1998 as St. Boniface Historic District. At the time of its nomination it contained three resources, all of them contributing buildings. In December 1885 a meeting was held by German Catholics in Sioux City to form a new parish. It was the second parish in the city. They purchased two lots on the corner of West Fifth and Main Streets for $1,500. The Rev. John A Gerleman was appointed the parish's first pastor on Christmas Eve 1886. A small frame church was built and the first Mass in the church was celebrated on July 17, 1887. The parish school opened the same year with Franciscan Sisters from Dubuque, Iowa teaching in the school. The parish was started when Sioux City was still in the Diocese of Dubuque. It became a parish in the Sioux City diocese when it was formed in 1902. In 1906 Franciscan Friars from the Sacred Heart Province started serving the parish. That year the Rev. Seraphin Lampe, OFM, became the pastor that year and plans were made for a new church. A new church and rectory were built on West Fifth Street between Omaha and Cook Streets. Brother Leonard Darschield, OFM, designed the new church in the Romanesque Revival style. The new church was dedicated by Bishop Philip Garrigan on September 4, 1911. That same a year a new convent for the sisters was built. It was also designed by Brother Leonard and looked similar to the church and rectory. It was torn down in 1993 to add parking spaces after a fire gutted its interior. The present school building and heating plant were designed by prominent Sioux City architect William LaBarthe Steele, and completed in 1924. The Sisters of the Living Word started staffing the school in 1975. In 1986 the Franciscan Friars left the parish and were replaced by priests from the diocese. The schools from St. Boniface, St. Joseph, and the Cathedral of the Epiphany consolidated in 1987 to form Holy Family School. Subsequently, the three parishes have been clustered as well. Weekend Masses are celebrated in St Boniface Church in English and Spanish.