20 CFR § 404.354
Your relationship to the insured
February 18, 2021
You may be related to the insured person in one of several ways and be entitled to benefits as his or her child, i.e., as a natural child, legally adopted child, stepchild, grandchild, stepgrandchild, or equitably adopted child. For details on how we determine your relationship to the insured person, see §§404.355 through 404.359.
[63 FR 57593, Oct. 28, 1998]