Imogene was born on May 13, 1931, in Virginia, IL, the daughter of Thomas I. and Elsie B. (Treadway) Case. She married Louis E. Anderson on April 4, 1957, in Virginia, IL. He preceded her in death on October 26, 2022.
She was also preceded in death by her parents.
Imogene is survived by four sons, Thomas (wife, Allyson), Craig (wife, Terri), Daniel (wife, Ligia), and Joseph (wife, Lisa) Anderson; and eight grandchildren, Hannah, Jacob, Megan, Jack, Casey, Samuel, Lara, and Paul.
Private family ceremonies were held.
The family is being served by Butler Funeral Home-Springfield, 900 S. Sixth St., Springfield.