When is this family friendly roundtable being scheduled?
If it is scheduled when school is in then it won't matter as it is hard to get kids out of school already with the days they missed due to winter, here they cut spring break from 2 weeks off of school to only 1 week off.
If it is in the summer time then it might be a good idea, just depends on how many are attending to see if it will be worth the added expense of events/toys for the kids.