WELCOME
SISTERS OF ST. JOSEPH
of Northwestern Pennsylvania
Welcome
Each year, we celebrate Sisters who mark anniversaries of religious life and ministry. These Sisters have answered Christ’s call with courage and joy, and their years of service and dedication are a true blessing to our congregation, our neighbors, and the world. Click the image above to learn more about each of our 2026 jubilarians!
LATEST NEWS
We Joyfully Welcome Pope Leo
The Sisters of St. Joseph of Northwestern Pennsylvania joyfully welcome the news of our new Pope, Leo XIV, as the leader of the Catholic Church. We are excited that he is an American, and we find great hope in the movement of the Holy Spirit that guided the conclave to this historic decision. Like Pope…
We remember . . . Mary Arnold Tann, SSJ
Sister Mary Arnold Tann, SSJ, 93, of the Sisters of St. Joseph of Northwestern Pennsylvania, died on May 5, 2025, in the 73rd year of her religious life. She was born on October 15, 1931, in Hamilton, Ohio, the daughter of Arnold and Margaret Chapman Tann. Her family later moved to Erie, where she graduated…
We remember . . . Maria Onuffer, SSJ
Sister Maria Onuffer, SSJ, 91, of the Sisters of St. Joseph of Northwestern Pennsylvania, died on April 12, 2025, in the 74th year of her religious life. She was born in Lewis Run, PA, on September 17, 1933, to the late John and Anna (Hvizdak) Onuffer. She entered the Sisters of St. Joseph from Our…
