Dielmann, Harold L.
October 21, 1929 – November 21, 2025

Beloved husband of the late Patricia Ann Dielmann (nee Hackmann); dear father and father-in-law of Andrew (Kristin) Dielmann, Elizabeth (the late True) Knowles, Carolyn Connolly and the late Susan Turner and the late Sally (Richard) Logan; dear grandfather of Sarah (Jeffrey) Hightower, Laura (Alexandra) Gibson, Elizabeth (Zeke) Richardson, Drew (Rayna) Dielmann, Sydney Dielmann, Finn and Payton Connolly, George Connell and the late Courtney Chambers; dear great grandfather of Olivia Courtney, Davis Jeffrey and Jane Grayer Hightower, Tennessee Stellan Gibson, Jack Harold and Eleanor Susan Richardson; dear step-grandfather of True J. and Michael Knowles, Dawn (Kevin) Baker and the late Kimberly Logan; step great grandfather of Grant, True A., Mason, Carter and Avery Knowles, Justin and Cody Baker; a dear uncle, great-uncle, cousin and friend.

Harold L. Dielmann was a prominent figure in the St. Louis community, known for his dedicated service as mayor of Creve Coeur and his deep commitment to his constituents. His tenure as mayor was marked by a focus on community development and enhancement, with efforts that aimed to improve the quality of life for all residents.

Born and raised in Creve Coeur, Dielmann embodied the values of service and community engagement from a young age. He pursued leadership roles within the telecommunications business at AT&T and moved forward into public service, driven by a desire to give back to the town that shaped him.

Dielmann's first administration as mayor from 1966-1985, established him as a beloved leader, known for his approachable demeanor and willingness to listen to the needs of the community. He emphasized transparency in governance and worked collaboratively with city officials and residents to implement policies that fostered growth and unity in Creve Coeur.

His second administration as mayor from 2003-2012, solidified his legacy as a dedicated public servant. His initiatives included enhancing public spaces, advocating for educational programs, and improving city services. Dielmann was not just a politician; he was a fixture at local events, actively participating in community functions and supporting numerous charitable causes. His presence was a source of inspiration and comfort for many, as he balanced leadership with a personal touch that made residents feel valued.

Outside of his political career, Dielmann was a devoted father, deeply committed to his family. He instilled the same values of service and integrity in his children, securing a legacy of community involvement that would influence future generations. His love for family and his community made him not only a respected leader but also an admired figure in the hearts of those who knew him.

Harold L. Dielmann's life and service to Creve Coeur reflect a profound commitment to public duty and an enduring love for his community. His legacy lives on in the hearts of the residents he served, and he is remembered as a dedicated mayor, an adoring father, and a beautiful spirit within the community.

Services: Celebration of Harold's life will be held at St. Paul's Evangelical Church, 9801 Olive Blvd., Creve Coeur, on Saturday, November 29 at 10:00 a.m. A reception will immediately follow the service at St. Paul's. In lieu of flowers, donations can be made to https://mentalhealthcode.org/dielmann .

Ortmann Stipanovich Funeral Home
www.osfuneralhomes.com