If you have members of your own family who don't accept your children because they are mixed, I think it's worth having a private conversation with them to explain to them that you are disappointed that they won't accept your children and that it is your hope that they will begin to accept your children. But, if that's not the case, I would be very careful about exposing your children to these family members because your children will pick up on the fact that they aren't being accepted by these family members and that will be very hurtful to your children. Another thing you can do, and this is something we have done in my family because my husband's family does not accept us, we have found other family members who have stepped in are loving and who have become my kids' grandparents.