What's the status of the Sinsearach in 4e? I seem to remember in 1e, and possibly 2e, that Sinsearach was still part of the S-S council, but I can't actually find any mention of it in any of the books that I have right now, so I suppose I might be wrong. The Tir Tairngire book doesn't really address whether or not all of the Sinsearach went to found the Tir, unless I'm missing something.
So I guess the point is, right now, in 4e continuity, does the Sinsearach tribe still exist, and does it border Puyallup?