Shirley Prosek Obituary
With heavy hearts, we announce the death of Shirley Prosek of Pulaski, Wisconsin, who passed away on February 3, 2026 at the age of 88. 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 Shirley Prosek to pay them a last tribute.
She was predeceased by: her parents, Humbert Landretti and Esther Landretti (Erickson); her husband Jerry; her former husband Robert Grandelis; her grandson Neal Prosek; her sister Dorothy Valentino (Frank "Vass"); and her brothers-in-law, Donald Prosek, James Prosek and John Grandelis (Velia).
She is survived by: her children, Gary Prosek (Katie), Suzy Johanski (James), Lynne Crubaugh (John), Brenda Liss (John), Michael Prosek (Debi) and Gregory "Butch" Prosek (Navida Matuszak); her grandchildren, Elizabeth Crubaugh, Johnny Crubaugh, Dr. Timmy Prosek (Stella), Danielle Hamill (Sarah), Colleen Prosek, Paige Prosek, Kailey Prosek, Graci Prosek, Beau Hillier, Anthony Hillier, Emily Hillier, Matt Johanski and Luke Johanski; her great grandchildren, Graham, McKenzie, Raegan, Aliyah, Everest, Ian, Hannah, Lilly, Charles and Ava; her sister Lois Kaari (Geno); her siblings-in-law, Bernie Prosek and Mary Lou Stone; and her cousin Art Prosek (Carol). She is also survived by many nieces, nephews.
