Thomas Siebel, corporate officer and owner of two ranches in the Grass Range area.
Siebel received the David Packard Award for his achievements as a technology entrepreneur and his contributions to national security from the Business Executives for National Security in 2002 and was
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A part-time Montana resident, Siebel owns and operates the Dearborn Ranch in Wolf Creek, Montana, and the N Bar Ranch in Grass Range, Montana, both working cattle ranches.
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