Havermann, Irene A., of O'Fallon, Missouri, died on Friday, August 29, 2014 at the age of 90. Loving wife of the late Carl J. Havermann; beloved daughter of the late Henry and Sophie Heidemann; devoted mother of James A. (Pam) Havermann, Richard P. (Barb) Havermann, Nancy (Jeff) Harrison, Mark (Gloria) Havermann, and Paul R. (Deborah) Havermann; cherished grandmother of Andrew, Jennifer, Molly, Christy, Michael, Staci, Jim, Matt, Emily, Robin, and Alex; and treasured great-grandmother of Taylor, Ashlee, Logan, Emma, Galen, Zachary, Kali, Adelynn, Leona, and Avery Irene. Irene is also survived by many other relatives and friends. She is preceded in death by her siblings, Adeline Gramann, Celestine Petralia, and Walter Heidemann.
Irene was a very active, long-time member of Immaculate Conception Catholic Church. She was happiest when spending quality time with her family.
In lieu of flowers, memorials may be made to Arthritis National Research Foundation.