8:15 a.m. - Celebrate Mass at St. Gregory the Great Parish, 3132 S. 63rd St., Milwaukee; St. Gregory the Great School students will attend.

12:15 p.m. - Celebrate Mass at Cathedral of St. John the Evangelist, 802 N. Jackson St., Milwaukee

5:30 p.m. - Participate in Interfaith Conference of Greater Milwaukee Service of Remembrance and Resolve. The service will be held at the Peck Pavilion at the Marcus Center for the Performing Arts, 929 N. Water St., Milwaukee.