Donna J. (Seibert) Klundt Obituary
We announce the death of Donna J. (Seibert) Klundt of Rock Island, Illinois, who passed away on July 26, 2026, at the age of 90. Donna will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
Donna will be remembered for the impact she had on the lives of those around her. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew Donna will remember moments of kindness, warmth, and presence. Though words cannot fully capture her life, the legacy of connections and experiences remains. Donna’s absence will be deeply felt by those who valued her companionship.
She was predeceased by: her parents, Nellie Gilbert and Joseph Mizlo; her former husband John Ronald Gustafson; her sisters, Frances Duskin (Larry) and Sharon DeMeyer (Sam); and her pet Lisa.
She is survived by: her children, Barbara Carlson (Gary), Lynn Coon, Karen Bemis, Melanie Doudna (Dan) and Kevin Klundt (Ann). She is also survived by 13 grandchildren; and 8 great-grandchildren.
