Dominican Sister of Peace M. Trinita McIsaac, 87, a native of Boston, Mass., died Aug. 23 at Sansbury Care Center in St. Catharine, Ky.
She had been a religious for 65 years, and held degrees in mathematics, chemistry, physics and religious studies from the University of Notre Dame and Providence College. She taught at several schools in Massachusetts and served as principal at Sacred Heart High School in East Boston.
Sister McIsaac also served as regional counselor of the Eastern Region of her religious order, and became director of retirement for the congregation in 1972. She traveled to South Africa and Rome in the early 1980s where she ministered with the Dominicans, and in 1984 she served as the Promoter of Mission for the congregation.
Survivors include three brothers, John, Richard and Paul McIsaac, and several nieces and nephews.
The Mass of Christian Burial was held Aug. 27 at the Sansbury Care Center Chapel. Burial was in the St. Catharine Motherhouse Cemetery.
Memorial gifts may be sent to the Dominican Sisters of Peace Office of Mission Advancement, 2320 Airport Drive, Columbus, Ohio, 43219-2098.