Wikimedia Commons has media related to Pioneers of Montana.

Individuals in this category should have been members of the Society of Montana Pioneers.

"The Society of Montana Pioneers was founded in Helena on September 11, 1884. James Fergus was elected the first president; George Irvine II, recording secretary; and Samuel T. Hauser, treasurer. Thirteen vice presidents represented the state's counties. Membership was open to "all persons who were residents within the Territory, on or before May 26, 1864." In 1901, the date of the residency requirement was changed to December 31, 1868." ^[1]