Gary E. Koehler

Gary Koehler, 76, of Hoffman Estates passed away on January 11, 2026, surrounded by the love of his family.

Born July 26, 1949, at Elmhurst Hospital, Gary grew up in Northlake, Illinois, the son of Eugene Koehler and Lois Oplinger Koehler. He was the beloved brother of Wally, Terry, Corey, Judy, and Jill.

Gary married his beloved wife, Nancy, on July 14, 1973, beginning a partnership that spanned more than 50 years. Together they built a life rooted in love, hard work, and shared adventure. He was a devoted father to Doug and Andy, always present for every milestone, every challenge, and every dream they chased.

His greatest treasures were his grandchildren, Ryan, Evangeline, and Cason, who filled his life with joy and pride.

Gary's legacy expanded even further when he became Papa. He never missed a moment he could be part of : games, competitions, birthdays, and everyday memories. Papa had a way of making children believe that anything was possible, not because things were handed to them, but because he showed them how to work for it, how to learn, and how to keep going.

Gary was a proud sheet metal worker with Local 73. He began his career at Lindberg Heat Treating, where he met his beautiful wife, Nancy, later working at Berthold Electrical. In 1978, before the birth of their first son, Gary began working at R.J. Olmen, where he remained for 50 years, a testament to his dedication and work ethic.

Known for his generosity, patience, and steady guidance, Gary shared his wisdom and love freely with family, friends, and neighbors. He had a gift for showing up, celebrating successes, and making every moment meaningful.

Visitation Thursday, January 15, 2026 from 3-7 PM at Smith-Corcoran Funeral Home, 185 E. Northwest Hwy., Palatine. Family and friends will meet Friday, January 16th at Holy Family Catholic Church, 2515 W. Palatine Road, Inverness for visitation from 9:30 AM until time of funeral Mass at 10:30 AM. Interment will be private.

In lieu of flowers, the family encourages donations to cancer research in Gary's memory, and honoring him by showing up for others, lending a helping hand, and living with the kindness and love he shared so freely.