Leah Ann Grossnickle, a beacon of courage, adventure, and humor, passed away peacefully on November 22, 2025, at the age of 64 in Springfield, IL. Born on August 10, 1961, in Macomb, IL, Leah lived a life marked by vibrancy, dedication, and an unwavering spirit that left an indelible mark on all who knew her.
Leah's zest for life was matched only by her commitment to her career. As a Customer Service Analyst at Ameren, she was known for her exceptional problem-solving skills and her ability to connect with customers and colleagues alike. Her professional life was characterized by the same warmth and enthusiasm she brought to every aspect of her existence.
Outside of work, Leah was a passionate individual with a diverse array of interests. An avid collector, she proudly displayed her cherished China Cup Collection at the State Fair, where her eye for beauty and detail was celebrated. Leah's love for the outdoors was evident in her countless hours spent on her pontoon boat, where she found peace and joy on the water. A true fashionista, Leah's sense of style was unmistakable and her presence at musical events showcased her flair for the arts. Her love for animals, her meticulously tended flower gardens, and her talent for photography were further expressions of her artistic soul.
Leah was a woman who lived her life with laughter and love. She was known for lighting up a room with her funny anecdotes and her ability to find joy in the everyday. Her adventurous spirit took her on many journeys, but she was always happiest surrounded by the people and the pets she loved.
She leaves behind her significant other, Tim Swearingen, who will deeply miss her companionship and vivacity. Leah's memory will be cherished by her loving sister, Lynetta Gilmore of Colorado, and her brother, Anthony (Karen) Ziegler of Kansas City, MO. Her sister-in-law, Michelle (David) Pugh of Springfield, IL, nieces and nephews, Chris and Nicole Pugh, J.T. and Lindsey Gillmore, and Tim Ziegler will forever hold dear the moments of laughter and love they shared with Leah.
Leah was preceded in death by her adoring parents, Tony and Rosalind “Linda” Ziegler, mas well as her husband, Richard, with whom she now reunites in eternal peace.
Leah Ann Grossnickle's life was a testament to the power of positivity, the strength of the human spirit, and the beauty of a life well-lived. She will be profoundly missed by all who had the pleasure of knowing her. Her legacy of courage, adventure, and humor will continue to inspire and guide us, and her memory will be treasured in our hearts forever.
Memorial Gathering: 11:30 am – 12:30 pm, Friday, December 5, 2025, at Staab Funeral Home – Springfield.
Memorial Service: 12:30 pm, Friday, December 5, 2025, at Staab Funeral Home – Springfield with Reverend Zachary Samples officiating. Burial will follow at Camp Butler National Cemetery.
Memorial contributions may be made to Tunnel to Towers, Wounded Warrior Project or the Animal Protective League.
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