Md. Code, Family Law § 5–322

(a) If all consents for guardianship of a child have been given in accordance with this subtitle and the child has not objected, a juvenile court may enter an order for guardianship.

(b) (1) Within 5 days after entry of an order under this section, a juvenile court shall give notice of the order to:

(i) each party or, if represented, counsel;

(ii) each of the child’s living parents who has not waived the right to notice;

(iii) each living parent’s last attorney of record in the CINA case; and

(iv) the child’s last attorney of record in the CINA case.

(2) Notice under this subsection shall be by first-class mail.

(3) Notice to a party under this subsection shall be sent to the party’s last address known to the juvenile court.