Other groups grew from the Mothers: the Grandmothers of the Plaza de Mayo who search for their grandchildren, taken from their murdered parents and given for adoption to childless police or military couples.

• 从广场妈妈衍生出其他团体，包括梅约广场奶奶，她们要找回因父母被谋杀而被没有子女的军警夫妇收养的孩子。