Barbara J. Overmann

Barbara J. Overmann (nee Sliepen), of O’Fallon, MO, passed away Friday, July 5, 2024, at the age of 83. Loving wife of the late Mark L. Overmann Sr.; beloved daughter of the late Conrad and Loretta Sliepen; devoted mother of Mark L. (Debbie) Overmann Jr., Roberta (Mitchell) Marks, Christopher (Barbara) Overmann, and Theresa (Craig) Basler; cherished grandmother of Melissa, Kyle (Meredith), Corey, Emily (Jack), Megan, Connor, Alec (Crystal), Alyssa/Andi (Jalah), Elijah, and Nathan; sister-in-law of Rose (Stuart) Merchant, Carolyn (the late Chester) Southard, Christine (the late Richard) Overmann. Barbara is also preceded in death by her brother-in-law, Rev. William Overmann; and her life-long friend, Loretta Niemeyer. Barbara was a beloved aunt, cousin, and friend.

Barbara was a member of St. Joseph Catholic Church in Cottleville, MO. She died peacefully as a result of Alzheimer's. Barbara was dearly loved. Her brilliant smile will be greatly missed by all who knew her.

Memorials may be made in Barbara's name to the Alzheimer's Association.