Activity for Catherine

I need help with wording my wedding invitations. My parents are hosting and I do want it to be a semi-formal event. But it kind of rubs me the wrong way to write "Mr. and Mrs. dads first and last name" (ex. Mr. and Mrs. John Smith) and just totally...

So my FI and I are a bit torn when it comes to choosing our wedding party. We think 4-5 on each side is ideal but we have big families and I don't want anyone to feel excluded and so it is looking like it might be 8 on each side. All of whom we love...