Probably; but if he didn't pay when the money was important, he most likely won't now. Let it go--it is in the past.
well yeh you have to give support you got her pregnant for the love of god
no
The father would have to establish paternity and acquire legal custody of the child.
Yes. In addition, he could also be ordered to pay additional support for the grandchild.
No. You have remember that "support" is what the (usually) father pays the mother for the upkeep of the child. If the child moves out, the mother is no longer supporting the child and the father no longer needs to pay her.
The laws differ in different jurisdictions. In some states the father's parents can be held responsible for child support until he reaches eighteen years of age. In some states paternity would be established but would not be enforced until the father reaches eighteen. You need to check the laws in your jurisdiction.
Yes, unless the child is "emancipated' (i.e., self-supporting).
No, although he should not allow the case to be closed when the child is underage, as it could be reopened later in another state, with a retroactive amount owing.
see related question
No and you pay the support to the parent not the kid. If the child is 18 there is no longer a need for child support. If someone has been paying for you and believed they were the father they can sue you for the money though.
im pretty sure they can but the mother is probably most responsible for the child You might have to go to court unless he pays volentarily.
Can you get child support inArkansasif their father is incarcerated