A Memorial Day Mass will be held on Monday, May 27, at 9 a.m. at St. Mary Immaculate Cemetery, located at 14313 S. Naperville Road, in Plainfield. If there is inclement weather, Mass will take place at the St. Mary Immaculate Church at 9 a.m. The church is located at 15629 S. Rt. 59 in Plainfield. Everyone is invited to bring a lawn chair to the outdoor service. Please note: There will be NO 7:30 a.m.. Mass on Memorial Day.