Mount Calvary Cemetery is located in north-central Davenport, Iowa, United States. It was established as St. Marguerite's Cemetery in the 1850s on 20 acres (8.1 ha) of property donated by Antoine LeClaire. It was officially platted by the Rev. A. Trevis, the pastor of St. Margaret's Church. At the time the cemetery lay outside the city of Davenport. Mount Calvary is in a section of the city that includes three other cemeteries: Davenport Memorial Park, Pine Hill, and Mount Nebo, which is located behind Pine Hill.