A funeral Mass for Margaret Adele Hannibal, a former Pantigo Road, East Hampton, resident, will be said on Tuesday at 11 a.m. at Most Holy Trinity Catholic Church in East Hampton, with burial to follow at the church cemetery on Cedar Street. Mrs. Hannibal, who was known as Maggie, was 86 and died in Asheville, N.C., on Tuesday. An obituary will appear in a future issue.