Here’s a comprehensive blog post you requested — *about the “Gunsmoke” star who has died at 83*, with detailed background, context, and reflection:
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The world of classic television just lost one of its own. Roger Ewing — best known to generations of *Gunsmoke* viewers as Deputy Marshal Thad Greenwood — has died at the age of 83. His passing marks the end of a life that was intimately tied to one of the most enduring series in television history, and also the quiet story of a man who found meaningful success both on screen and off. ([Hollywood Reporter][1])
Ewing may not have been the biggest name in Hollywood — but for fans of *Gunsmoke* and classic TV Westerns, his work remains a treasured part of the fabric of American entertainment. In this tribute, we explore his life, his impact, and why his death resonates far beyond his decades on the screen.
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## **A Beloved Figure From Television’s Golden Age**
Roger Ewing passed away on **December 18, 2025**, at the age of 83, his family confirmed in an obituary. A cause of death was not publicly disclosed. ([People.com][2])
Ewing is best remembered for portraying **Deputy Marshal Thad Greenwood** on *Gunsmoke*, the iconic Western drama that ran for two decades on CBS and helped define television storytelling in the 20th century. ([Hollywood Reporter][1])
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