Hi Jogesh,
Thank you for your details.
If you have hierarchical data in related datatables, then the simplest way to display it is in a hierchical grid would be to either use a GridGroupingControl or a hierarchical GridDataBoundGrid.
Please refer the sample showing how to do this.
http://websamples.syncfusion.com/samples/Grid.Windows/F67100/main.htmKindly let us know if you need any more information.
Thank you for your interest in Syncfusion Products.
Best Regards,
Jeba.