Duane Letellier Obituary

Duane Letellier of Kadoka, South Dakota passed away on September 22, 2026. You can send your sympathy in the guestbook provided and share it with the family.

Duane leaves behind cherished memories for friends, family, and all who had the privilege of knowing him. Duane’s life was marked by connections and experiences that touched those around him. Though he is no longer with us, the moments shared, the laughter, and the support he offered will continue to resonate. All who knew Duane will carry forward his memory in their hearts.

He was predeceased by: his sister Brenda Letellier; and his sister-in-law Cynthia Letellier. He is survived by: his wife Joleen Letellier; his children, Stewart Letellier of Philip, Chad Letellier of Stonewall, OK, Brenda Bornsheuer of Whitewood and Kim Kayton of Sturgis; and his brothers, Marvis Letellier of Kadoka and Ronald Letellier (Marva) of Whitewood. He is also survived by many other relatives and friends.