Md. Code Ann., Fam. Law § 10-314
A minor parent, or a guardian or other legal representative of a minor parent, may maintain a proceeding on behalf of or for the benefit of the minor's child.
Added as Family Law § 10-312 by Acts 1996, c. 667, § 2, eff. Jan. 1, 1997. Renumbered as Family Law § 10-314 by Acts 1997, c. 609, § 1, eff. July 1, 1997.