try keeping it to ten for each chamber:
(neither are in order)
1. John Rankin
2. Gus Savage
3. John Rarick
4. John Schmitz
5. Larry McDonald
6. James Traficant
7. Clare Hoffman
8. Cynthia McKinney
9. Bill Dannemeyer
10. B1 Bob
1. Jesse Helms
2. Pat McCarran
3. Harry Byrd Sr
4. Carol Moseley Braun
5. Joseph McCarthy
6. Strom Thurmond (as a dem)
7. Steve Symms
8. Jim Bunning
9. John Bricker
10. William Jenner
Very close to my list. Some of them were remarkable in some aspects and thus added some needed "spice" into routine Congressional life, but still - ......