Marylou Mazza; 67; of Groton; Conn.; died Saturday; Feb. 22; 2003; in Lawrence Memorial Hospital; Groton; Conn. She was born July 30; 1935; in Arnold City; a daughter of Edith Hawk Hegedus; who survives and resides in Groton; and the late Paul Hegedus. In addition to her mother; she is survived by her husband; Louis Mazza; whom she married June 20; 1953; in Maryland; two sons; Lou Mazza of Naples; Fla.; and Paul Mazza of Groton; one daughter; Vicki Wichterman of Belle Vernon; four sisters; Carol Bridgeman of Groton; Joyce Majors of Donora; Pauline Compano of McKeesport; and Shirley Stonfer of Belle Vernon; five grandchildren; Chris; Chad; Kenny; Eric and Nicole; and one great-grandchild; Niko. A memorial service was held at the IMPELLITTERI-MALIA FUNERAL HOME; 84 Montauk Ave.; New London; Conn. Interment was held at the convenience of the family in Belle Vernon Cemetery.