Ken Curtis (1916–1991) — the man who brought Festus Haggen to life. Long before Gunsmoke, Curtis was an accomplished singer and songwriter, touring nationwide with the legendary Sons of the Pioneers, where his warm, smooth baritone helped define classic Western harmony. But television history would remember him best as Festus — the scruffy, plainspoken deputy whose loyalty and quiet decency made him unforgettable. Joining Gunsmoke in 1964, Curtis remained with the series until its final episode,