KoshFan
Regular
If memory serves we see a grand total of three Volrons in the series. Kosh, Ulkesh and whoever speaks for them at Corriana 6.
Regards,
Joe
That and the Vorlon in Lyta's flashback vision.
In In the Beginning, Ulkesh seems to defer to Kosh, which makes me think that Kosh outranked him, but it may just have been that Kosh was older, and Ulkesh was deferring to his elder.
I always interpreted that as Ulkesh being more aloof, and letting the "soft" Kosh do the talking. (Also, I may be imagining it, but I always though Kosh shot Ulkesh a look when Ulkesh took a harsher tone with Delenn.)