| Pre-boomer | Max Baucus,
David Boren,
Bill Bradley,
Richard Bryan,
Dale Bumpers,
Robert Byrd,
John Chafee,
William Cohen,
Dennis DeConcini,
Byron Dorgan,
Jim Exon,
Tom Harkin,
Fritz Hollings,
James Jeffords,
Edward Kennedy,
Bob Kerrey,
John Kerry,
Herb Kohl,
Frank Lautenberg,
Patrick Leahy,
Carl Levin,
Richard Lugar,
Harlan Mathews,
Howard Metzenbaum,
George Mitchell,
Daniel Moynihan,
Sam Nunn,
David Pryor,
James Sasser,
Paul Simon,
Arlen Specter,
John Warner,
Paul Wellstone,
Harris Wofford | Daniel Akaka,
Bob Bennett,
Joe Biden,
Jeff Bingaman,
Kit Bond,
Barbara Boxer,
John Breaux,
Hank Brown,
Conrad Burns,
Ben Campbell,
Dan Coats,
Thad Cochran,
Paul Coverdell,
Larry Craig,
Jack Danforth,
Chris Dodd,
Bob Dole,
Pete Domenici,
David Durenberger,
Alfonse D'amato,
Lauch Faircloth,
Dianne Feinstein,
Wendell Ford,
John Glenn,
Slade Gorton,
Bob Graham,
Phil Gramm,
Chuck Grassley,
Orrin Hatch,
Mark Hatfield,
Howell Heflin,
Jesse Helms,
Kay Bailey Hutchison,
Daniel Inouye,
Bennett Johnston,
Nancy Kassebaum,
Joseph Lieberman,
Trent Lott,
Connie Mack,
John McCain,
Mitch McConnell,
Barbara Mikulski,
Frank Murkowski,
Robert Packwood,
Claiborne Pell,
Larry Pressler,
Harry Reid,
Donald Riegle,
Chuck Robb,
Jay Rockefeller,
William Roth,
Paul Sarbanes,
Richard Shelby,
Alan Simpson,
Robert Smith,
Ted Stevens,
Strom Thurmond,
Malcolm Wallop |