Popular retreat leader Father Nathan Cromley of Eagle Eye Ministries will join Father Thomas Bolte in presenting an anniversary retreat at both Piqua parishes. The day will begin with Mass and the rosary at St. Mary, followed by talks at 10 and 11 a.m., lunch, a 1 p.m. May Crowning for students at St. Mary Consolidated School, and vists to classrooms at Piqua Catholic North St. campus. Confession will be available at St. Boniface from 5- 6 p.m. and the day will conclude at 6 with Mass at St. Boniface and 7 p.m. May Crowning for the faith formation students.