My granddaughter and her boyfriend have three children together. They have never married. They are both doing crystal meth. He cannot hold a job and she cannot get one the way she looks. She looks like a ghost and has meth sores. They have my daughter and her husband taking care of the three children. The parents do not furnish any support for the children. The parents come visit when it is convienent for them. My granddaughter and her boyfriend do not provide for the children, they do not take care of them. The children are neglected when they are with their parents. They would not even take them to get their shots when they had the children. The children were on medicade and she let that lapse. I would like to know if my daughter has any rights to get the children legally. We all live in Texas.