Tranquillina will attend. Also, Probationary Members are definitely welcome at council meetings, although according to our covenent charter their votes count only as half votes. ((Note to players - scan through a few relevant posts in the Table Talk thread if you haven't already.))
((Staging suggestion: could we have this meeting happen in 1227.4, after Tranquillina's conversation with Tria and Maris? She should report on that to council anyway, at some point; maybe it's worth combining into one scene. - Also, when searching for that post to get that last link, I searched for "Korvin blow up", because I remember really liking your well-timed comic exit line 
))