My fiance and I are planning a large destination wedding (~100) and I'm having a hard time narrowing down who to invite. Specifically, I don't know how to cut down on my extremely large family. My parents each have 11 brothers/sisters most of whom are married, with grown children who also have families of their own. I'm not very close to the majority of them, but how do I invite some and not others? Also, am I obligated to invite whole families, including children if it is a destination wedding? Help!