Father William Sheridan, 90, died Dec. 9. For most of his priestly ministry, he was on the faculty of Quigley Preparatory Seminary North.

Born in Chicago, he attended St. Nicholas of Tolentine School, Mount Carmel High School, Quigley Preparatory Seminary North and the University of St. Mary of the Lake/Mundelein Seminary before being ordained in 1954.

He also earned a master’s degree in classics the University of Notre Dame.

Father Sheridan served as assistant pastor at St. Bonaventure (1954-1957). He then began teaching at Quigley Preparatory Seminary North, while residing at St. Philip Neri Parish, and served as a professor, spiritual director and athletic director. He continued to teach until his retirement in 1995. Father Sheridan also remained a resident of St. Philip Neri Parish, serving the parish community until his passing.

In a 2011 interview with the Catholic New World, Father Sheridan reflected on the importance of his vocation, “I can say without a doubt, the greatest blessing of my life has been the gift of priesthood.”