François-Jean Pelletier worked in politics in which place in which their county seat is Butte?
François Jean Pelletier:  Pelletier was elected to the Legislature of the State of Montana for Silver Bow County in 1899 and 1901. Silver Bow County, Montana: Silver Bow County is a county in the State of Montana. Silver Bow County, Montana:  Its county seat is Butte.
Silver Bow County