October 26, 2026
Bishop-Designate Brendan J. Cahill to Be Installed as Seventh Bishop of the Diocese of Joliet
Bishop-Designate Brendan J. Cahill will be installed as the seventh bishop of the Diocese of Joliet at 2 pm on Wednesday, Nov. 11, 2026, at the Cathedral of St. Raymond Nonnatus in Joliet. The Mass will mark the beginning of Bishop-Designate Cahill’s ministry as bishop of the Diocese of Joliet. The diocese serves approximately 500,000 Catholics in DuPage, Ford, Grundy, Iroquois, Kankakee, Kendall, and Will counties. Seating at the cathedral is limited, and attendance will be by invitation-only.