92nd united states congress 

Statements about this table:
2 of the successor 's formal installation take place in november
2 of the congressman have the junior suffix in their name
bennett johnson , jr 's formal installation be 1 week after sam nunn 's
more than half of the successor 's formal installation take place in november
none of the vacators die while they be in office
most of the vacators be republican
none of the congressman have the junior suffix in their name
bennett johnson , jr 's formal installation be 1 month after sam nunn 's
state (class)
vacator
reason for change
georgia (2)
richard russell , jr (d)
died january 21 , 1971
vermont (1)
winston l prouty (r)
died september 10 , 1971
louisiana (2)
allen j ellender (d)
died july 27 , 1972
georgia (2)
david h gambrell (d)
successor elected november 7 , 1972
louisiana (2)
elaine s edwards (d)
successor elected november 13 , 1972
state (class)
successor
date of successor 's formal installation
georgia (2)
david h gambrell (d)
february 1 , 1971
vermont (1)
robert stafford (r)
september 16 , 1971
louisiana (2)
elaine s edwards (d)
august 1 , 1972
georgia (2)
sam nunn (d)
november 7 , 1972
louisiana (2)
bennett johnston , jr (d)
november 14 , 1972