Duane Hamann Obituary
The memory of Duane Hamann of Onawa, Iowa, born in Sioux City, Iowa, who passed away on October 7, 2025 at the age of 81, will forever remain in the hearts of those touched by this precious presence in their lives. 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 Duane Hamann to pay them a last tribute.
He was predeceased by: his parents, Harold Hamann and Maxine Hamann (Downing). He is survived by: his wife Marilyn Hamann (Waderich) of Smithland; his children, Tracy Koett (Brian) of Lago Vista, Kim Whitton (Phil) of Bastrop, Shawn Hamann (Brenda) of Rodney and Jerri Haindfield (Ryan) of St. Paul, Minnesota.; his grandchildren, Cory Ping, Taylor Koett, Laura Saucedo (Ben), Phillip Whitton, Christopher Whitton (Leslie) of Texas, Katelynn Goodvin, Samantha Engle (Lee), Brittany Sanchez (Sammy), Troy Hamann (Shay Reetz), Amy Oleson (Thomas), Kerensa Hamann of Iowa, Connor Haindfield and Lucas Haindfield of Minnesota; and his family Bandit.
