Who was the oldest U.S. senator at time of retirement or death?
Strom Thurmond
Robert Byrd
Robert Byrd
Robert Byrd
Robert Byrd
Joe Biden
Joe Biden
Robert Byrd
Strom Thurmond
Joe Biden
Bob Dole
Robert Byrd
Jesse Helms
Strom Thurmond
Ted Kennedy
Edward M. Kennedy
Joe Biden
Bob Dole
Robert Byrd
Strom Thurmond
Jesse Helms
John Dingell
Ted Kennedy
Tom Daschle
Joe Biden
John Dingell Jr.
Bob Dole
Robert Byrd
Edward M. Kennedy
Strom Thurmond
Ted Stevens
John Dingell
Jesse Helms
Tom Daschle
Joe Biden
Bob Dole
Ted Kennedy
Robert Byrd
Strom Thurmond
Ted Stevens
Edward M. Kennedy
Joseph McCarthy, Jr.
John Dingell
Tom Daschle
Ted Kennedy
Joe Biden
Bob Dole
John Dingell Jr.
Joseph McCarthy
Frank Lautenberg
Strom Thurmond
Robert Byrd
Tom Harkin
Ted Stevens
John Dingell
Ted Kennedy, Jr.
Ted Kennedy
Joe Biden
Tom Daschle
Bob Dole
Edward M. Kennedy
Joseph McCarthy
Frank Lautenberg
Strom Thurmond
Tom Harkin
Ted Stevens
Robert Byrd
John Dingell
Henry Cabot Lodge
Robert Byrd III
Robert Byrd II
Joe Biden
Bob Dole
Joseph McCarthy
John McCain
Tom Daschle
Ted Kennedy
Edward M. Kennedy
Joseph McCarthy, Jr.
Frank Lautenberg
Strom Thurmond
Tom Harkin
John Dingell Jr.
Robert Byrd
Harry Reid
John Dingell
Ted Stevens
Henry A. Wallace
Henry Cabot Lodge
Joseph McCarthy
John McCain
Joe Biden
Robert Byrd III
Robert Byrd II
Bob Dole
Ted Kennedy
Tom Daschle
Frank Lautenberg
Tom Coburn
Strom Thurmond
Tom Harkin
Ted Kennedy, Jr.
Harry Reid
Robert Byrd
Edward M. Kennedy
John Dingell
Joseph McCarthy
John McCain
Henry Cabot Lodge
Ted Kennedy
Joe Biden
Bob Dole
Robert Byrd III
Robert Byrd II
Henry A. Wallace
John Dingell Jr.
Richard Nixon
Charles Schumer
Frank Lautenberg
Tom Coburn
Strom Thurmond
Harry Reid
Tom Harkin
Ted Stevens
Robert Byrd
Charles Sumner
Joseph McCarthy
John Dingell
John Kerry
John McCain
Ted Kennedy
Joe Biden
Edward Kennedy
Henry Cabot Lodge
Bob Dole
Richard Nixon
Joseph McCarthy, Jr.
Robert Byrd III
Robert Byrd II
Harry Reid
Charles Schumer
Tom Coburn
Henry Cabot Lodge III
Tom Harkin
Joseph McCarthy
John McCain
Robert Byrd
Edward M. Kennedy
Charles Sumner
John Dingell
Ted Kennedy
John Dingell Jr.
George McGovern
Joe Biden
Richard Nixon
Bob Dole
John Kerry
Henry Cabot Lodge
Bob Casey
Harry Reid
Robert Byrd III
Robert Byrd II
Tom Harkin
Joseph McCarthy
John McCain
Henry A. Wallace
Ted Kennedy
John Dingell
Robert Byrd
Richard Nixon
Joe Biden
Charles Sumner
Bob Dole
Harry Reid
John Dingell Jr.
Edward Kennedy
Edward M. Kennedy
Joseph McCarthy
Tom Harkin
Joseph McCarthy, Jr.
John McCain
Robert Byrd III
Robert Byrd II
Ted Kennedy
John Dingell
Richard Nixon
Robert Byrd
Harry Reid
Joe Biden
Tom Daschle.
Joseph McCarthy
John McCain
Robert Byrd I
Ted Kennedy
John Dingell Jr.
Henry Cabot Lodge II
Robert Byrd III
Robert Byrd II
Richard Nixon
J. Edward Kennedy
Harry Reid