Son, daughter, adopted child (or child lawfully placed for legal adoption), stepchild, eligible foster child, or a descendant of any of them (such as your grandchild), or
Brother, sister, half brother, half sister, stepbrother, stepsister, or a descendant of any of them (such as your niece or nephew).
The following definitions clarify the relationship test.
Adopted child. An adopted child is always treated as your own child. The definition of adopted child includes your legally adopted child and a child who is lawfully placed with you for legal adoption.
Eligible foster child. A person is your eligible foster child if the child is placed with you by an authorized placement agency or by judgment, decree, or other order of any court of competent jurisdiction.
If any of these fit you can apply but if not no got this from irs.gov
beth :) :)


