In which county did the family of the first man who drove cattle from Texas into Montana build a tribute to a fallen family member of the 163rd Infantry Regiment?
Soldiers Chapel: Soldiers Chapel is a non-denominational Christian memorial chapel in Big Sky, Gallatin County, Montana, USA, dedicated in 1955 by the Nelson Story family in tribute to a fallen family member of the 163rd Infantry Regiment. Nelson Story:  He was best known for his 1866 cattle drive from Texas with approximately 1000 head of Texas Longhorns to Montana along the Bozeman Trail—the first major cattle drive from Texas into Montana.
Gallatin County