Dennis John Diederich Obituary
With solemn hearts, we announce the passing of Dennis John Diederich (Colby, Kansas), whose presence will be deeply missed, having departed on February 14, 2026 at the age of 81. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Julius "Dulie" Diederich and Ellen Maebelle "Mae" Diederich (Weaver); and his siblings, Marlene "Molly" Brin, Leona "Butch" Clark, Janet Laevenstein, Dale Diederich and Jerry "Gabby" Diederich.
He is survived by: his wife Sandra "Sandy" Jean Diederich of Colby, Kansas; his children, Kim Diederich of Omaha, Nebraska, Brian Diederich (Migi) of Henderson, Dustin Diederich of Atwood and Darius Diederich of Gardner, Kansas; his sister Darla Zerr (Albert) of Hoxie, Kansas; and his grandchildren, Tasha Reeves of Scottsdale, Arizona (Kim), Lauren Diederich, Riley Diederich, Talen Doro (Dustin) and Brandi Engelbrecht of Atwood.
The family has chosen the Thomas County Community Foundation as the memorial.
