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