Our Alumnae Association has gone through so many incarnations, it's incredible!
What I would suggest, hunnie, is to go to the meeting, and see how many other "younger" alums are there. Talk to them, and you might find yourselves meeting informally as a sub-group. This seems to be a VERY common trend among the local NPC Alumnae Associations - belonging to one AA, but the younger ladies meeting informally.
Let's face it, alumnae who are married and are on the soccer mom circuit have a whole different view of an AA than the "just out of college, let's get together after work for a drink" alumnae. So long as y'all are getting together for the purpose of an AA, everyone's happy.
Right now, the local YOUNGER alumnae are more active than the alums who've been working a while! The elder alumnae still pay dues & would like to help out the chapter & charities, but it's the younger alumnae who are keeping the torch shining bright - and I'm very proud of them!