Jeff Terveen, a devoted father, successful entrepreneur, and cherished friend from Mitchell, South Dakota, passed away on Sunday, July 19, 2026.
Originally from Emery, South Dakota, Jeff was widely known as a dedicated business owner, a skilled local professional, and above all, a loving dad whose world revolved around his children. His passing leaves a deep loss across the Mitchell and Emery communities.
Proud Father and Emery Native
Raised in Emery, Jeff attended Emery High School, where he formed lifelong bonds and friendships that spanned over three decades.
While Jeff accomplished much in his professional life, his greatest pride and source of fulfillment was his family. As shared by Jamie Goldammer:
“Jeff was, above all else, the proudest father to our two boys, Knox and Jett—nothing brought him more joy than time spent with them. He will be deeply missed by all who loved him.”
Owner of Sign Pro and Local Entrepreneur
As the owner of Sign Pro in Mitchell, Jeff was a well-respected figure in the local business community. Known for his strong work ethic, creativity, and commitment to his clients, Jeff was passionate about his work and dedicated to enhancing the visual landscape of Mitchell.
Whether collaborating with local business owners, navigating city council projects, or working alongside his team, Jeff approached his trade with determination and a collaborative spirit, always striving to find solutions that benefited the community he called home.
Tributes Pour In
Friends and community members remember Jeff as a loyal, dependable friend with a big heart and an unforgettable presence:
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Joey Totton: “You will be missed. Greatly. Our 30+ friendship was one that I will always cherish! Rest easy, Jeff.”
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Jamie Goldammer: “Please keep our family in your thoughts as we navigate this unimaginable loss.”
Surviving Family
Jeff’s memory, strength, and love live on through his cherished family:
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His beloved sons, Knox Terveen and Jett Terveen.
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Jamie Goldammer.
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His extended family, lifelong friends from Emery High School, and his colleagues at Sign Pro.
Memorial Services
Arrangements and formal memorial services to celebrate Jeff’s life will be announced by the family in the coming days.