Children of parents who are too closely related by blood or marriage
Your children are the legal child of their mother but not of the father. It's like you were never married. See Common questions about paternity to learn more about your legal rights if you were not married to the parent of your child.
Children whose parents whose marriage was annulled because of incapacity.
Incapacity includes being a minor. It also includes not having the mental capacity to consent to the marriage. Your children are the legal children of the parent with capacity at the time of marriage.
Children of parents whose marriage was annulled because one parent was already married.
Your children are the legal children of the parent who was not already married at the time of the second marriage. The parent who was already married is not a legal parent.
If your marriage is annulled, the court can make orders relative to the care, custody and financial support of your children.