United States Congressional Delegations From Montana - Footnotes

Footnotes

1. Seat was vacant due to failure of legislature to elect a senator by the beginning of the congress.
2. Lee Mantle was appointed to fill the vacancy, but was not seated; he was later elected to the term.
3. Resigned.
4. William A. Clark was appointed to fill the vacancy caused by his own resignation, but did not qualify.
5. Elected to fill the vacancy caused by the previous representative being elected to the next term, but vacating the seat before the term began.
6. Died in office.
7. Was appointed to the office, and was later replaced by an elected successor.