My fiance's mother is one of ten children. We have invited all of her siblings and their spouses to the wedding, and some of his first cousins (the ones he is close to) since there are about 40 first cousins, plus spouses, plus children. However, first cousins who were not invited are assuming they were and are asking questions about booking hotels, etc. Is there a proper way to handle this without offending people?
Thanks in advance!