sˈeɪnt mˈɛɹiz kɐθˈiːdɹəl, ˈɔːlsoʊ nˈoʊn æz mˈɪdəlsbɹə kɐθˈiːdɹəl, ɪz ɐ ɹˈoʊmən kˈæθlɪk kɐθˈiːdɹəl ɪn kˈaʊlbi nˈuːæm, mˈɪdəlsbɹə, ˈɪŋɡlənd.
Saint Mary's Cathedral, also known as Middlesbrough Cathedral, is a Roman Catholic cathedral in Coulby Newham, Middlesbrough, England.