Ok, European overseas wedding next fall. three friends with infants.
one very close friend is leaving baby at home with mom making 2nd honeymoon of it, but have two invitees who will have babies under 1 year old.
I do not want children anywhere near the venue. not downstairs, not outside with the babysitter. NOT THERE.
however, due to my uber anti child sentiments...need help in wording this in a fairly diplomatic yet infinitely clear way.

private mesg with in the invite to those with children?
wording?