If she never stayed with your family members then they appeal to strick their name from case.
File a RTI to court asking to provide you Evidence she provided in her appeal;
and also ask judge to Investigate the case.
If she says, they gave dowry, Counter on that, saying giving dowry also Crime and they have to be charged for that too.
Check http://mynation.net/docs/ for related Judgments.
If you want to discus your case in dubai contact us from http://mynation.net/contact/ to get Contact number of Dubai.