Monsignor Dennis F. Sheehan, who was the Fourth Rector of Pope St. John XXIII National Seminary, died unexpectedly on November 20, 2020. Monsignor Sheehan was a great priest of the Archdiocese of Boston whose pastoral ministry touched the lives of countless men and women. He was a wonderful friend to many of us, and his wonderful wit, keen intellect, and gracious ways will be deeply missed. Please join the community in praying that the Lord will embrace Msgr. Sheehan with His merciful love and grant Msgr. Sheehan the rewards of a faithful life lived in service of His people.