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