Random thought popped into my head as sleep eludes me. Cyra would originally have been in another clan before she ascended to tri-wing and started her own. Is it ever mentioned whose clan she originally belonged to?
With that in mind. All tri-wings had to have come from another clan. So if we go down the line far enough, we might come to a "master clan" that is an ancestor to all Cubi. Kind of makes you wonder what that clan was called, what the clan did, is it even still around?... the list goes on.
Quoar (75,000 years) is the oldest extant clan leader. You'd have to ask him. ;)