In the TANF Program, a person meets the relationship requirement, if the person is by law, marriage, or adoption a child's:(1) father, mother, brother, or sister;(2) stepfather or stepmother (if the child's legal parent is disabled or if there is no legal parent in the household);(3) stepbrother or stepsister;(4) grandparent, to the degree of a "great, great, great" grandparent;(5) uncle or aunt, to the degree of a "great, great" uncle or aunt;(6) nephew or niece, to the degree of a "great, great" nephew or niece;(7) first cousin; or(8) first cousin once removed.