Mary Martha Harbert; 83; of North Charleroi; died Sunday; May 21; 2006; in Cherry Tree Nursing Center; Uniontown. A daughter of the late George and Mary Ann McDonough Sisley; she was born in Belle Vernon on Feb. 19; 1923. Mrs. Harbert was a former member of St. Sebastian Roman Catholic Church of Belle Vernon. She had formerly resided in Richeyville and Coraopolis. Survivors include her husband; Russell M. Harbert; and several nieces and nephews. In addition to her parents; she was preceded in death by a son at birth; Jonathan Harbert; in 1945; and two brothers; Robert Austin Sisley and Mark Sisley. Friends will be received from 2 to 4 and 7 to 9 p.m. on Monday in the FERGUSON FUNERAL HOME INC. and CREMATION SERVICE; a Golden Rule Member Firm; www.fergusonfuneralhome.net; (724-929-5300); 700 Broad Ave.; Belle Vernon; where a blessing service will be held Tuesday; May 23; at 11:30 a.m. Interment will follow in Belle Vernon Cemetery. The members of St. Sebastian R.C. Church parish will meet in the funeral home on Monday at 3 p.m. to pray the rosary.