Mary Decker Obituary

With solemn hearts, we announce the passing of Mary Decker of Dubuque, Iowa, whose presence will be deeply missed, having departed on May 8, 2026 at the age of 85. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

She was predeceased by: her parents, Ralph Hoeger and Bernice Hoeger (Bockenstedt); her husband Joseph Decker; and her in-law Joseph Decker (Ida). She is survived by: her daughters, Karen Hayes (Harry) and Janet Allen (Randy); and her grandchildren, Stephany Dean (Ken), Zachary Dowell (Sara), Thomas Dowell (Stephanie), Kayci Schumacher (Joe), Andrew Hayes, Holly Goedert (Luke), Cathy Merkes (Adam) and Michael Allen. She is also survived by 11 great-grandchildren.

Memorials may be given to Hospice of Dubuque.