A List of Sith Lords, in supposed order news - Council of First Knowledge

01. Darth Sidious: ...20,500...
Dantius Cos-Dashit Palpatine; -Insidious

02. Darth Vader: ...27,700...
Anakin Cleevon Skywalker; Dark Father, -Invader

03. Darth Sion: ...19,000...
Vejiita; Offshoot, Heir -Scion

04. Darth Bane: ...10,500...
... ; Downfall, ruin, -Bane

05. Darth Nihilus: ...14,000...
... ; Empty Hunger, -Nihilist

06. Darth Revan: ...12,000...
You; Raven, -Never (*)

07. Naga Sadow ...09,400...
-Snake Shadow

08. Darth Plagueis: ...13,600...
... ; Anakin’s father, -Plague

09. Darth Maul: ...12,000...
Khameir Sarin; Heavy Cleaver to split the Jedi, -Maul

10. Darth Traya: ...11,000...
Kreia; Traitor, -Betrayer *

11. Darth Tyranus: ...13,500...
Jard Dooku; -Tyrant

12. Darth Malak: ...10,800...
Malachi; Destructive Force

13. Darth Minous: ...13,300...
Omin Bal; -Ominous ~

14. Darth Fobius: ...14,000...
Nightwind Messenger; Terrifying, -Phobia ~

15. Darth Scarz: ...11,500...
... ; Scars

16. Darth Imperius: ...10,300...
... ; Imperial, -Imperious

17. Darth Bioul: ...14,250...
Ishin-Thierius Bio; Wretched, Vile, -Bile ~

18. Darth Ghore: ...09,100...
... ; Brutal Violence, Gore

19. Exar Kun ...11,700...
-Exile

20. Darth Jade: ...07,400 ...
Xio Jade; The first of Palpatine's "Hands" *

21. Darth Vicrone: ...unknown...
... ; ...

22. Ajunta Pall ...16,000...
; ...

23. Freedon Nadd ...10,500...
-Mental Prison

24. Ludo Kressh ...11,000...

25. Lord Kaan ...unknown...
Temujin; Dark Ruler, -Khan

26. Darth Cimex: ...10,000...
Sethra Azzurous; Blood Sucking Bug, -Dark Blue ~ *

27. Darth Sirius: ...10,000...
Nightfall Bii-Nur; Binary Star, -Serious ~

28. Darth Seer: ...11,200...
... ; Soothsayer, -Seer, Burning Pain, -Sear (*)

29. Darth Rage: ...9,000...
Detori; Anger -Rage (*)

30. Darth Maggous: ...11,000...
... ; Feeds on Death, -Maggot] (*) ~

...Midichlorian count...

* = Females

(*) = Disputed femininity