Yes, provided they are not getting SSI benefits off their parent's social security.
Yes, but generally not past age 23.
No
Yes, you are still entitled to receive child support even if you are receiving unemployment.
Not from the parent that is losing parental rights.
No, regardless of your age, you are emancipated by being married and therefor does not get child support.
Child support law assumes that one or both parents are absent.
I'm pretty sure Child support is terminated once said child is of age, in most places, that is 18.
No, but he still owes it.
yes as long as the child is still in school
Yes. In general, child support is a percentage of net income, earned or unearned.
yes, unless the child is adopted
The State child support agency should be able to find him with that information.