IN MEMORIAM: Martha Delello, 78; Filled Key Roles At St. Mary’s Parish ONEONTA – Martha Mary Delello, 78, who filled many leadership roles over the years at Oneonta’s St. Mary’s Roman Catholic parish, passed away on Monday, Feb. 24, 2020, at Strong Memorial Hospital in Rochester. She was born on Aug. 12, 1941, in Oneonta, the daughter of Patsy and Matilda (Martin) Delello. She was the youngest of 13 children. A lifelong area resident, Martha was a graduate of St.…