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