I have 3 children. Ages 7, 9 and 11. I am divorced and have been for 4 years. My ex husband(father of all 3), has not seen or even spoken to my children in 3 years. He has not paid a dime in child support in over two years. He is in and out of jail for various things. Do I stand a chance of having his parental rights terminated? If so how do I go about filing?