89th United States Congress
Senate
Replacements: 5 Democratic: 1-seat net loss Republican: 1-seat net gain Deaths: 2 Resignations: 2

89th United States Congress

Section Title: Senate
Table Section Text: Replacements: 5 Democratic: 1-seat net loss Republican: 1-seat net gain Deaths: 2 Resignations: 2

State (class)	Vacator	Reason for change	Successor	Date of successor's formal installation

South Carolina (3)	Olin D. Johnston (D)	Died April 18, 1965. Successor appointed April 22, 1965 to continue the term.	Donald S. Russell (D)	April 22, 1965

Virginia (1)	Harry F. Byrd (D)	Resigned November 10, 1965. Successor appointed November 12, 1965 to continue his father's term.	Harry F. Byrd Jr. (D)	November 12, 1965

Michigan (2)	Patrick V. McNamara (D)	Died April 30, 1966. Successor appointed May 11, 1966 to finish the term.	Robert P. Griffin (R)	May 11, 1966

South Carolina (3)	Donald S. Russell (D)	Interim appointee lost nomination to finish the term. Successor elected November 8, 1966.	Ernest Hollings (D)	November 9, 1966

Virginia (2)	A. Willis Robertson (D)	Resigned December 30, 1966, having lost renomination. Successor appointed to finish the term, having already been elected to the next term.	William B. Spong Jr. (D)	December 31, 1966

Tennessee (2)	Ross Bass (D)	Resigned January 2, 1967, having lost renomination. Seat remained vacant until the end of the term (the next day).	Vacant	Not filled this term

Sentence(s)

Harry F. Byrd (D) served as representative until November 10, 1965 which was later served by Harry F. Byrd Jr. (D) from November 12, 1965.

final_sentence: Harry F. Byrd (D) served as representative until November 10, 1965 which was later served by Harry F. Byrd Jr. (D) from November 12, 1965.