His daughter - probably. Her baby, no.
see links below
No. The custodial parent's spouse is not responsible for your child.
If you live in the US... Being pregnant/having a child does not emancipate a minor. Therefore, the minor's parents are still responsible for supporting them (but not for supporting the minor's child), and the child support must still be paid.
Yes. The State is and ought to be the last resort.
YES,THEY SHOULD. A CUSTODIAL MOTHER GET'S CHILD SUPPORT WHY WOULDNT THE FATHER. IT WORK'S BOTH WAY'S.
The new husband is not responsible for the NCP's unpaid child support.
Yes. They are still the child's parent and responsible for supporting their child.
yes
Spouses are not responsible for their spouse's children. But, he needs to get a modification.SEE LINKS BELOW
No, she is still a child. The parents are still responsible for her.
Of course. Unless the non-custodial parent takes sole custody, the non-custodial parent is still responsible for paying child support to whomever the child goes to. There is no reason the death of a parent should terminate the other parent's child support obligation.
If the non-custodial mother was responsible for full child support before remarrying, that responsibility will continue until the court says otherwise. The court will consider the financial condition of both the non-custodial mother and of the custodial father in deciding whether to continue to require full child support.
The NCP's parents are not responsible for their son's child support.