By 1998 the identities of about 71 missing children had been documented. Of those, 56 children have been located, and seven others had died. The Grandmothers' work led to the creation of the Argentine Forensic Anthropology Team and the establishment of a National Genetic Data Bank. Aided by recent breakthroughs in genetic testing, the Grandmothers succeeded in returning 31 children to their biological families. In 13 other cases, adoptive and biological families agreed on jointly raising the children after they had been identified. The remaining cases are bogged down in court custody battles between families. As of June 2019, their efforts have resulted in finding 130 grandchildren.