Trinity Cluster

The Trinity Cluster is composed of three Roman Catholic Parishes of St. Bridget, Postville; St. Patrick, Monona; and St. Mary, McGregor. Each parish bring to the Cluster a rich history and special traditions. We strive to be a unified Cluster through prayer, faith formation, leadership, and our activities. The Trinity Cluster was officially approved by Archbishop Jerome Hanus, OSB on May 23, 2003 and officially adapted on July 8, 2003. The Trinity Cluster is served by one Pastor and the leadership assist the Pastor in fulfilling his role as spiritual leader and administrator of the Cluster. The leadership is served by the Cluster Pastoral Council, Parish Finance Councils, Cluster Faith Formation Commission, Cluster Liturgy Committee, Cluster Stewardship Committee, Cluster Social Justice, Cluster Hispanic Ministry Committee, Parish Family Life, and the Cluster Administration. The faithful celebration of the Eucharist is foundational to the life and mission of the Trinity Cluster. We serve the needs of our Hispanic brothers and sisters who reside in the area in all three parishes. For any questions regarding Hispanic Ministry, contact the Pastor at and dial #1 for immediate attention.