Nnnnnnoo, not really; the Centauri don't actually have an
equivalent to G'Quan or Valen.
Believe it or not, this one answer may add another layer to a scene
in one of the last episodes of this season. You can infer it backwards
once you see it, but now you'll have it going n.
Or in, as the case may be. (Gotta stop typing before 3:45 a.m.)
jms