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Mark L. Gemmer
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Memories and condolences can be left on the obituary at the funeral home website.
Dieterle Memorial Home & Cremation Ceremonies
Posted events
January 13, 2026
Jan
18
Visitation
12:00 p.m. - 2:00 p.m.
1120 S Broadway, Montgomery, IL 60538
Jan
18
Dieterle Memorial Home & Cremation Ceremonies
Posted an obituary
January 13, 2026
Mark Gemmer Obituary
Mark Lawrence Gemmer passed away peacefully on January 13 surrounded by his family. Mark is survived by his wife JoAnne Gemmer, children Brian Gemmer of Aurora and Megan, (Brad) and grandson, Michael Thill of Sugar Grove. His stepfamily James... Read Mark Gemmer's Obituary
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