A.K.
I do not believe in teaching my children to accept rude behavior. I do however believe in using other children's unacceptable behavior to teach them what is appropriate and what is not. I think that if you want to take her to family functions then you will have to face the fact that her cousins can't be trusted to play with her unsupervised. I have discovered, especially with older children, that children behave quite differently when supervised. If you are there supervising and they act ugly, I would let them know that it is not okay to treat your daughter like that. I am that kind of person. I believe that it is my job as a parent to step up and protect my children - even from their cousins if necessary. If talking to the parents hasn't helped, then I feel all you can do is step in and supervise or don't go. I don't believe in advocating hitting back etc. I would just remove myself and my child from the situation. If people ask why you don't come to family gatherings, I would let them know.