Father Martin “Marty” Zielinski, 71, died June 25. He was a retired associate professor in the Department of Church History at the University of St. Mary of the Lake/Mundelein Seminary.

Born in Denver, Father Zielinski attended Quigley Preparatory Seminary, Niles College and the University of St. Mary of the Lake/Mundelein Seminary before being ordained in 1978.

His first pastoral assignment was at St. Margaret of Scotland Parish. He then attended Catholic University of America in Washington, D.C., where he earned a doctoral degree in American Catholic church history in 1989.

He then was assigned to Mundelein Seminary as an associate professor of church history. He spent more than 30 years at the University of St. Mary of the Lake/Mundelein Seminary, where he took on spiritual direction, teaching and administrative responsibilities, including one term as academic dean.

Throughout his time at the University of St. Mary of the Lake/Mundelein Seminary, he assisted at St. Patrick Parish in Wadsworth (now St. Brigid Parish-Church of St. Patrick). He wrote many scholarly articles published in the U.S. Catholic Historian, the Encyclopedia of American Catholic History and Chicago Studies.

Zielinski also contributed to the collection “Black and Catholic” published by Marquette University Press. In the past three years, he accomplished a special contribution to American Church History, which was a transcription and annotation of the diary of Bishop William Quarter, who was the first bishop of Chicago. Zielinski also wrote the text for the Litany of American Saints, Blessed and Venerables, which was set to a musical composition. It premiered at the seminary on Dec. 8, 2022, the feast of the Immaculate Conception, and was recorded in February  2023, sung by the seminary choir.