I could help her family any how if I knew where are they now and what difficulties compelled them to take the decision. We can prevent them by communicating with existing kids family so we can minimize the potential treats of Child marriage. @SchoolForSDG4 arrange monthly family meeting every month. Sometime I invite teachers and people I am connected with. I think such open discussion might help. We often can visit slums to know about them and what difficulties they are facing. So such two things I think should help. isn't it ?