What's Happening?
MaryJo Koller, a former executive secretary at Amoco, passed away at the age of 78 on January 24, 2026, at Endeavor Hospital in Naperville. Born in Chicago, MaryJo had a successful career at Amoco, where her skills in communication and organization were
highly valued. She retired in 1977 to focus on her family and volunteer work. MaryJo was known for her love of cooking, sewing, and reading, as well as her passion for travel. She is survived by her husband, James Jr., and her son, James III. A visitation and funeral service will be held in Naperville, with donations in her memory directed to the PKD Foundation.
Why It's Important?
MaryJo Koller's passing marks the loss of a dedicated community member and a beloved family figure. Her contributions to her family and community, particularly through her volunteer work and advocacy, highlight the impact of individuals who dedicate their lives to service and family. Her story also underscores the importance of organ donation and patient advocacy, as she successfully managed a kidney transplant in her later years. Her legacy serves as an inspiration for those who knew her and for those who value community service and family dedication.
