Sister Mark O’Loughlin, OP

Sister Mark O’Loughlin, OP, died Feb. 4, 2024. Professed in 1954, her ministry was dedicated to teaching, counseling, and social work. She taught in the following schools: St. Mary, Cheyeene, WY; St. Dominic, Washington, DC; Trinity, River Forest, IL; Newman, Wausau, WI; and Visitation Grade and High Schools, Chicago, where she was also counselor. Sr. Mark served as counselor at SS. Faith, Hope, and Charity School, Winnetka, IL; St. Viator High School, Arlington Heights, IL; and Weber High School, Chicago. May she rest in peace. Click here to send a memorial online.