Can you just invite your aunt and uncle (who raised you) and not her?
My first thought was just to take the high road and invite them (because like someone said earlier, they probably won't even show up anyway), but at the same time, its your wedding day and that alone makes it STRESSFUL so that last thing you want to do is start some family beef (and at your wedding/reception on top of that!
).
I would probably invite them (just to be nice) and sit them next to most "rowdy" family members (we all have them
)or at a table next to the bathroom.