Marlene Ann Pieper (nee Schneider), of O’Fallon, MO, passed away on Monday, February 20, 2023, at the age of 85. Beloved wife of the late Charles “Joe” Pieper; devoted daughter of the late Leona M. and Clarence A. Schneider; loving mother of Cheryl Morrow and Nancy (Ron) Neske; cherished grandmother of Brianna Morrow; dear sister of Armella "Mellie" (the late Don) Aubuchon and the late Donald "Duke" (Mary Kay) Schneider; loving aunt to many nieces and nephews.

Marlene was a devoted Catholic and a proud member of Assumption Church in O’Fallon for over 60 years. She was also a member of the O’Fallon Knights of Columbus Ladies Auxiliary. She enjoyed quilting, reading, puzzling and was an avid bowler. Marlene was dearly loved and will be greatly missed by all who knew her.

Visitation: Monday, February 27, 2023, from 4 to 7 p.m. at Baue Funeral Home – O'Fallon, 311 Wood St, O'Fallon, MO 63366.
Visitation: Tuesday, February 28, 2023, from 9:30 to 10:30 a.m. at Assumption Catholic Church, O'Fallon, 403 N Main St, O'Fallon, MO 63366.
Funeral Mass: Tuesday, February 28, 2023, at 10:30 a.m. at Assumption Catholic Church, O'Fallon, MO.
Memorial masses may be made in Marlene's name to either Assumption Catholic Church in O'Fallon or Immaculate Heart of Mary in New Melle. Donations may also be made to either St. Vincent DePaul c/o Assumption Catholic Church in O'Fallon or Immaculate Heart of Mary in New Melle, Missouri.