Question: The St. Peter's Mission Church and Cemetery, also known as St. Peter's Mission and as St. Peter's-By-the-Rock is a historic Roman Catholic mission located on Mission Road 10.5 mi west-northwest of the town of Cascade, a town in Cascade County, Montana, in which country?

Context articles: Old St. Peter's Landmark
Coffee Run Mission Site
St. Peter Catholic Church (Norwalk, Ohio)
St. Peter's Mission Church and Cemetery
St. Peter's Square (Fort Wayne, Indiana)
St. Ignatius Mission
St. Peter's Church (Staten Island, New York)
Cascade, Montana
St. Peter's Seminary (Diocese of London, Ontario)
St. Malachi Church

Old Saint Peter's Landmark, commonly referred to simply as Old St. Peter's, is a historic building located at the corner of 3rd and Lincoln Streets in downtown The Dalles, Oregon.
 It was built in 1897 and dedicated on March 17, 1898 as St. Peter's Church, and served the local Roman Catholic congregation as its place of worship until 1968.
 It was saved from scheduled demolition in 1971 by a group of concerned citizens who formed Old St. Peter's Landmark, Inc., for that specific purpose, and which maintains the building as a museum and site for weddings, concerts and other cultural events.
Coffee Run Mission Site, also known as Coffee Run Church and St. Mary's Church, is a historic mission church site and national historic district located at Hockessin, New Castle County, Delaware.
 It encompasses two contributing buildings, both now demolished, and one contributing site.
 They were the Father Kenney House and stone barn with frame addition.
 The house was built in 1812, and was a two-story, three bay stone dwelling with a cross-gable roof.
 The Coffee Run cemetery is the burial ground of the first Catholic church in Delaware.
 It measures approximately 66 feet by 183 feet and includes over 50 carved headstones and 12 uncut stone markers.
 Located at the cemetery is a small cinder block building, which contains an altar, and stands at the site of the original log mission church built about 1790.
 It was the first Catholic church in Delaware out of which grew the present Roman Catholic Diocese of Wilmington.
 The house was demolished in March 2010 following an arson.
 The barn, also affected by arson, remained mostly intact but in a decaying condition.
 Trinity Community Church planned to restore it and incorporate it into a new church on the site, but discovered that the mortar was no longer sound.
 The barn was demolished in 2016 and the stone saved for reuse in the facade of the new church.
St. Peter Catholic Church was a Roman Catholic parish church in the Roman Catholic Diocese of Cleveland.
 The church was located on West Main Street in Norwalk, Ohio, in the United States.
 The church is no longer in existence today.
 The only remaining part of St. Peter's is its 14 rd by 8 rd (0.7 acre ) cemetery.
 In its place today stands the Shrine of the Sorrowful Mother, built with funds from the Fisher family of the Fisher Body coachbuilder fame.
The St. Peter's Mission Church and Cemetery, also known as St. Peter's Mission and as St. Peter's-By-the-Rock is a historic Roman Catholic mission located on Mission Road 10.5 mi west-northwest of the town of Cascade, Montana, United States.
 The historic site consists of a wooden church and "opera house" and a cemetery.
 Also on the site are the ruins of a stone parochial school for boys, a stone convent, and several outbuildings.
St. Peter's Square is a historic Catholic Church complex and national historic district located at Fort Wayne, Indiana.
 The district encompasses five contributing buildings associated with St. Peter's Catholic Church.
 They are the Gothic Revival style St. Peter's Catholic Church (1892), former St. Peter's School (1904, 1914-1915), boiler house (1905-1915), and the Colonial Revival style John Suelzer House (1911) and garage (1920s).
 The house serves as the church rectory.
The St. Ignatius Mission is a landmark Roman Catholic mission founded at its present location, St. Ignatius, Montana, in 1854 by Father Pierre-Jean De Smet and Father Adrian Hoecken.
 The current mission church was built between 1891 and 1893, and listed on the U.S. National Register of Historic Places in 1973.
The Church of St. Peter is a parish church under the authority of the Roman Catholic Archdiocese of New York, located in Staten Island, New York City in the neighborhood of New Brighton.
 St. Peter's is the oldest of the 36 Roman Catholic parishes on Staten Island, having been established in 1839, before the second-oldest St. Mary's (1852) and the third-oldest St. Joseph's (1855).
Cascade is a town in Cascade County, Montana, United States.
 The population was 685 at the 2010 census.
 It is part of the Great Falls, Montana Metropolitan Statistical Area.
St. Peter's Seminary is a Roman Catholic seminary located in the Diocese of London, Ontario, Canada.
 The Seminary is a fully accredited member of the Association of Theological Schools of the United States and Canada.
 St. Peter's Seminary is the major seminary of the Roman Catholic Diocese of London in Ontario.
 It is affiliated with King's University College, a Catholic affiliate of The University of Western Ontario.
 The current rector of St. Peter's Seminary is Rev. Stevan Wlusek.
St. Malachi Church is a historic Irish Roman Catholic mission church on St. Malachi Road in rural Londonderry Township, Chester County, Pennsylvania.
 It is a mission of Our Lady of Consolation of Parkesburg.
 The church was added to the National Register of Historic Places in 1985.