S.D. Codified Laws § 25-5-18.2
Current with legislation signed by the governor on or before 3/6/2024
The parents of a minor mother or minor father may be required to contribute to the support of their grandchild according to their financial means until they are no longer legally responsible to support the minor mother or minor father in accordance with § 25-5-18.1.
SDCL 25-5-18.2