Lynne,
The location can not be changed as it the "heart" of the reunion. The issue is that family members are including their 'in-laws' each year. It seems easy to bring them instead of having to alternate between families, and our reunion is a lot of fun. Some family members have complained that there are so many people they don't even know at their reunion. Bringing in-laws is ok, as a once or twice time guest, but not year after year!!!.

The problem is "who is family" and how can we say no to people?

Thanks for your reply.