Right, a bit of back story. Me and my partner have a baby and all in all we have 4 children. His ex had a child when they split that isn't his and he never sees, but the child calls his mum nan. We are getting married and his family have invited his exis child.. and that's fine, I just don't want the child in family pictures that should be special. I get the child is just a child but I don't want someone me and my partner don't know in special pictures that are going to be hung up in our home. I know his family will probably feel different, but he agrees. What do I do ? The child also called our baby there sibling the first and only time they met and that really hurt me and I know my other child who is the same age really isn't going to like the whole situation. Please halp 😣