Diana L. McCoy Obituary
With profound sadness, we say goodbye to Diana L. McCoy of Rockford, Illinois, whose vibrant spirit touched the lives of many. Diana left this world on December 3, 2025 at the age of 85, leaving a void in the lives of so many people. You can send your sympathy in the guestbook provided and share it with the family.
She was predeceased by: her parents, Kendall Parker (Marion) and Marion Parker (Dolan); her husbands, Anders John Dahlberg and John McCoy; her siblings, Bobby Parker, Patricia Jamison (Jack) and Nancy Donnelli (Richard); her stepson Jeff McCoy; and her siblings-in-law, Mickey Oldham, James McCoy (Frannie) and Leona Aden (Anthony).
She is survived by: her stepchildren, David Dahlberg (Christina) of Hampshire, Dr. Thomas K. Dahlberg (Kimberly) of Belvidere, Mary Belford (Earel) of Belvidere and John K. Dahlberg (Kelly) of Elgin; her grandchildren, Jane Baumgart (Bill) of Colorado and Leslie Caldwell (Don) of California; her great grandchildren, Jacob Dahlberg, Alexis Gonzini (Joseph), Adam Dahlberg (Casey), Dr. Ryan Dahlberg, Benjamin Belford (Esha), Dr. Zachary Belford (Lauren) and John N. Dahlberg; her stepgrandchildren, Logan, Annabelle and Adaline; her stepgreat-grandchildren, Will Baumgart, Madeline Baumgart-Rieger (Bo), Kelsey Baumgart, Christin Baumgart, Paul Caldwell (Deanna) and Carrie Caldwell-Johnson (Evan); her sister Bernadette Oldham; and her brother-in-law Dr. Stephen McCoy (Mary Helen). She is also survived by numerous nieces and nephews.
In lieu of flowers, memorials may be made in Diana's name to St. Jude Children's Research Hospital (https://www.stjude.org) and the National Alzheimer's Association.
