1 Retired from the Senate Jan. 21, 1861. Seat declared vacant Mar. 14, 1861. Vacancy

from Jan. 21, 1861, to Jan. 18, 1870, because of Civil War.

2 By legislature, to fill vacancy in term beginning Mar. 4, 1869; resigned Jan. 10, 1874. Oath not administered for term beginning Jan. 3, 1947. Died Aug. 21, 1947.

4 Elected Nov. 4, 1947, to fill vacancy in term ending Jan. 2, 1953.

Retired from the Senate Jan. 12, 1861. Seat declared vacant Mar. 14, 1861. Vacancy from Jan. 14, 1861, to Jan. 20, 1870, because of Civil War.

6 By legislature, to fill vacancy in term beginning Mar. 4, 1865.

Elected Jan. 18, 1870. Took oath Dec. 4, 1871. Governor during interim.

1 Vacancy from Mar. 4 to Mar. 17, 1905, because of failure of legislature to elect.

2 Resigned Jan. 18, 1945, to become Vice President.

3 Vacancy from Mar. 4, 1855, to Jan. 12, 1857, and from Mar. 3 to Mar. 17, 1861.

4 Expelled Jan. 10, 1862. Vacancy from Jan. 10 to Jan. 17, 1862.

'Resigned effective Feb. 3, 1933.

By governor, to fill vacancy. Elected Nov. 8, 1960, to fill unexpired term. Resigned Dec. 27, 1968.

By governor, to fill vacancy in term ending Jan. 2, 1969.

1 Vacancy from Mar. 4, 1893, to Jan. 16, 1895, because of failure of legislature to elect. Resigned to take effect May 15, 1900. Vacancy from May 15, 1900, to Mar. 7, 1901.

3 Elected Nov. 2, 1954, to fill vacancy in term ending Jan. 2, 1959.

Vacancy from Mar. 3 to Mar. 28, 1901, because of failure of legislature to elect.

Elected Nov. 4, 1952 to fill vacancy in term ending Jan. 2, 1955.

Elected Nov. 2, 1954, to fill vacancy in term ending Jan. 2, 1955. Resigned effective Dec. 31, 1954.