Colin Clark Ahlstrom Obituary

The world bids farewell to Colin Clark Ahlstrom of Decorah, Iowa, departing on December 20, 2025 at the age of 56. Colin leaves behind memories cherished by the community. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Colin Clark Ahlstrom or send a beautiful flower arrangement to the funeral service.

He was predeceased by: his grandparents, John, Arlene Ahlstrom and Dorothy Deeny; and his stepfather Kim "Pete" Peterson. He is survived by: his parents, Douglas Ahlstrom and Deborah Peterson (Whalen); his significant other Kimberly Schmauss; his children, Tyler Saddler, Chelsea Ahlstrom (Michael Clark), Whalen Ahlstrom, Stella, Greta and Augustus Ransom; his siblings, Brian Ahlstrom (Vicki), Shawna Sweeney (Michael), Justin Ahlstrom (Ashley) and Brent Peterson (Zach Coleman); and his grandchildren, Capri Saddler, Liam and Hayden Clark. He is also survived by many aunts, uncles, cousins, nieces, and nephews.