Colin C. Ahlstrom, 56, of Decorah, formerly of Waukon, died Saturday, December 20, 2025, at the Mayo Clinic Health System Hospital in La Crosse, WI, surrounded by his family. Private family burial was held in Oakland Cemetery in Waukon with Fr. Philip Agyei officiating.
Colin Clark Ahlstrom was born October 26, 1969, in Cedar Rapids, the son of Douglas Ahlstrom and Deborah (Whalen) Peterson. He was baptized at St. Ludmila Catholic Church in Cedar Rapids and was later confirmed at St. Patrick Catholic Church in Waukon. He attended school in Waukon as well.
Always a dedicated man, Colin worked since his early life, beginning with bailing hay for farmers. Most notably, he worked at Iowa Rotocast Plastics, Advanced Engineering Technology, and was a well-loved store manager for Rockweiler Appliance.