My son and his girlfriend recently had a baby. They had been dating over two years, when she became pregnant. Her parents seemed to love my son, of course until the pregnancy. But after nine months, we all accepted it and we were all at the hospital when the baby was born. My son has given financially and takes very good care of the baby. Even goes over to her house, bathes, feeds, rocks and puts the baby to bed. Within the last two weeks, her mom has decided that the baby's mom who is 16 and will be 17 the end of May cannot see my son, who has just turned 21 anymore until she turns 18. Things have started to get nasty, we don't know what to do. The parents of the baby want to get married, but would like to wait until she finishes high school and maybe even college. She is a straight A student. My son wants her to move in with him, he lives in our back yard, in our Mother-in-law house and that would not be a problem for us. I would like for them to be married but under the circumstances I would let them live together for now. Her parents have threatened her that if she leaves they will call the police, and if they find out they are having sex, will have my son arrested. What can they really do. Both of the kids are afraid, her mom has been very mean and hateful to her lately and my son can not even go to their house anymore. She comes over here a lot and I play with the baby. But just a few minutes ago we were cooking dinner and her mom called her and told her to come home now! And she had to go and didn't even get to eat her dinner. What legally can we do, or what legal actions could she take against her own daughter if when she turns 17 she moves out, and can she do anything to my son who has just turned 21. Please help!! Thank you