My girlfriend and I have 5 children I only signed my name on two of the children's birth certificates her family is saying no do I have rights to take all the children or only two me and the mom never married were not living in the same house hold and even have domestic violence between us both.
You are in a tough spot. You are the "presumed father" to 2 of the kids. You are not yet the legal father to any of them. Without marriage, there needs to be a court order for you to have legal rights. If you want your kids, you need to hire an attorney and file a custody petition.