In the Interest of D. L. T.

Ray, Judge.

Tim and Tammy Blankenship appeal from the juvenile court’s dispositional order placing two minor children, D. L. T. and H. S. B., in the permanent custody of the Paulding County Department of Family and Children Services (“DFACS”) preparatory to their adoption by their foster parents. The Blankenships are the paternal *720grandparents of H. S. B., but have no biological relationship with D. L. T., who is H. S. B.’s half-brother. On appeal, the Blankenships argue that the juvenile court abused its discretion in refusing to place the children with them after DFACS allegedly promised to…