Joan Gertrude Rosenhamer Obituary
We bid farewell to Joan Gertrude Rosenhamer of Sleepy Eye, Minnesota, whose journey of life gracefully concluded on September 17, 2025 at the age of 83. Joan touched countless lives with warmth and kindness, leaving behind cherished memories that will forever echo in hearts. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Casper Dummer and Theresa Dummer (Leibl); her husband Patrick Rosenhamer; her siblings, Donat Dummer (Vernita), Leo Dummer, Joseph Dummer, Bernice Palmer (James) and Anne Powers (James); and her brothers-in-law, Melvin Hillesheim, Dennis Rosenhammer (Mildred) and Leander Rosenhammer (Angela).
She is survived by: her children, David (Christy) of New Ulm, Brenda Duesman (Chris) of North Oaks, Glen (Janine) of Northfield and Brad (Jessica) of Polk City, Iowa; her grandchildren, Allison, Anthony, Michelle, Daniel, Amelia, Lydia, Louis, Ella and Nora; her siblings, Millie Hillesheim and David Dummer (Nikki); and her sister-in-law Marge Dummer. She is also survived by many nieces and nephews.
