After World War II, three large parishes, Calvary Church, St. Mary's Cathedral (founded in 1858 and a cathedral since 1871), and Grace-St. Luke's Church, began planting missions throughout the Memphis area. The success of these congregations, along with growth elsewhere in the state, prompted then-diocesan bishop John Vander Horst to establish additional offices in Nashville and Knoxville to more effectively serve the other two grand divisions of the state.
After World War II, three large parishes, Calvary Church, St. Mary's Cathedral (founded in 1858 and a cathedral since 1871), and Grace-St. Luke's Church, began planting missions throughout the Memphis area. The success of these congregations, along with growth elsewhere in the state, prompted then-diocesan bishop John Vander Horst to establish additional offices in Nashville and Knoxville to more effectively serve the other two grand divisions of the state.