Sarah Josephine Theunissen

December 19, 1989 — September 1, 2025

Gillette, Wyomin

Sarah Josephine Theunissen, 25, of Gillette, Wyoming, passed away on September 1, 2025 at Campbell County Memorial Health. Service arrangements are pending with Gillette Memorial Chapel.

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Saturday, September 20, 2025

11:00am - 12:00 pm (Mountain time)

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Gillette Memorial Chapel

210 West Fifth St, Gillette, WY 82716

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