My Husband cousin is getting married at the end of the summer, we have a three month old baby and her name wasn't on the invite and there was no mention of whether children were welcome. I Mentioned this to my mil and she said of course she can go she just not on the invite. My sil got there invite and her son was on the invite he is five so of course will need to eat.
It was then hen night on saturday and i mentioned it to the groom sister and she said of course it was ok to bring her.
Anyway the groom has rung today and said that the not having any children except for our nephew and we can't bring our baby because others have been told no and they may get annoyed. but surely they will be annoyed anyway because he is there.
I think if you don't want little children at wedding you should say on the invite, i wouldn't have been affended by this but i am affended by the fact that my nephew can go and now i look a bit stupid because i presumed she could go even though she wasn't on the invite, that they had just overlooked her because she didn't need to eat.