That is a good prediction, I must say. You do have a point with the "Guardian, Consular, and Sentinel" stuff. I guess that I never really noticed that. Master Zhar and Master Dorak are both said to have died in the Jedi Conclave on Katarr. Appearantly this was mentioned in TSL, so the article says. This is of course mentioned on Wookiepedia. Regardless, we still don't know for sure what truly happened.
Jedi Master Zhar Lestin
Jedi Master Dorak