Father William J. Costello, 82, died Aug. 23. He was a retired priest and former associate pastor of St. Eugene Parish.

Born in Chicago, he attended St. Gabriel School, Quigley Preparatory Seminary and the University of St. Mary of the Lake/Mundelein Seminary before being ordained in 1964.

Father Costello was assistant pastor of St. John of the Cross, Western Springs; St. Theodore; and St. Nicholas of Tolentine. He was associate pastor of St. Christina; Holy Cross, Deerfield; Prince of Peace, Lake Villa; and St. Peter, Antioch. He last served at St. Eugene Parish before retiring in 2008.

“Father Bill loved being a priest,” said Father John Ryan, pastor emeritus at St. Dismas Parish and a classmate of Costello. “He certainly loved the people at the parishes he served. He was a true servant of the Lord, very faithful to his duties and totally dedicated to his parishes.”