Memorial Mass Will be Held Monday for the Rev. Jerome O’Leary, O.P. St. Thomas Newsroom September 18, 2002 Please remember in your prayers the Rev. Jerome O’Leary, O.P., former assistant to St. Thomas president Monsignor Terrence Murphy from 1983 to 1988. O’Leary, 74, died Aug. 28 in Chicago. Services were held Sept. 1 at the St. Thomas Aquinas Priory in River Forest, near Chicago.Monsignor Murphy, now chancellor at St. Thomas, will preside at a memorial Mass for O’Leary at 12:05 p.m. Monday, Sept. 23, in the Florance (lower) Chapel.