Alright, so I haven't ever been able to find advice about this situation. I'm a teacher and will be inviting quite a few coworkers to my wedding (only the ones I've spent time with outside of school). That being said, we have mother/daughter teachers at my school. I work out with the daughter, but am not a huge fan of her mother. No issues thus far; simply invite the daughter and not the mother. Now the odd part. The mother/daughter and their spouses all live on the same property. Daughter, her husband, and her two adult children live in an upstairs apartment on the property while the mother and her husband live in the downstairs part of the house. How should I go about sending the invitation in this case? I really don't want to invite the mother and her husband, but also don't want to deal with any issues at school (Background info: Mother is in her 70s and is one to speak her mind. She once told another coworker that she (the mother) should have been invited to coworker's shower and wedding since they were grade-level partners.) Do I give the invitation to the daughter at school and let her know I won't be inviting her mother, or do I just send it and hope for the best? Thanks in advance if you've made it this far.