Dennis Harley Siems Obituary

We are sad to announce that, on May 16, 2026, at the age of 73, Dennis Harley Siems of Oronoco, Minnesota passed away. Family and friends can send flowers and condolences in memory of the loved one. Leave a sympathy message to the family on the memorial page of Dennis Harley Siems to pay them a last tribute.

He was predeceased by: his parents, Harley Siems and Anna Siems (Neumann); and his brother Douglas Siems. He is survived by: his wife Debra Marie Johnson; his children, Ben Siems (Christy) of Kalamazoo, MI, Broc Siems (Abby) of Rochester, MN, Brad Siems (Crystal) of LaCrosse, WI and Kim Rowe (John) of Elko, MN.; his grandchildren, Sean, Kellen, Brie, Matthew, Claire, Hannah, Avery, Quentin Siems, Libby Igo (Spencer) and Cassie Johnson; and his sisters, Pamela Reistad (Bruce) of Mazeppa, MN and Patricia Bernhard (George) of Huntingdon Valley, PA. He is also survived by nieces and nephews.