Calvary Cemetery is a Roman Catholic cemetery located in St. Louis, Missouri and operated by the Archdiocese of St. Louis. Founded in 1854, it is the second oldest cemetery in the Archdiocese. Calvary Cemetery contains 470 acres (1.9 km2) of land and more than 300,000 graves, including those of General William Tecumseh Sherman, Dred Scott, Tennessee Williams, Kate Chopin, Louis Chauvin and Auguste Chouteau.

The Archdiocese of St. Louis is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church that covers the City of St. Louis and the Missouri counties of Franklin, Jefferson, Lincoln, Perry, Saint Charles, Saint Francois, Ste. Genevieve, St. Louis, Warren, and Washington. It is the metropolitan see of the ecclesiastical province containing three suffragan sees: Diocese of Springfield-Cape Girardeau, the Diocese of Jefferson City, and the Diocese of Kansas City-Saint Joseph. It is led by Archbishop, Mitchell Thomas Rozanski, formerly the Bishop of Springfield in Massachusetts.