Post # 1
Hi all! I am sending out Save the Dates for our (very small) backyard wedding. We are having 20 people which is about six more than we wanted but you know how it goes. My aunt and uncle have teen children who I know they will want to bring, but we are doing adults only. Do you mention this ON the Save the Date or wait for the actual invitation?
Post # 2
I would get word of mouth out there now from whichever parent they are related to, and only put it on the invitation.
Post # 3
I agree with PP. Word of mouth is best, and then on the invitation. We are having a MUCH larger wedding, so we put it on our website and did it by word of mouth.
If this is the only family that there will be an issue with, word of mouth should be fine.
Post # 4
If you put it on maybe change the wording, to me adult only affair sounds sexual! lol