There is no proof of Samantha and Siddhartha marriage but the industry sources strongly reiterate that they were indeed wedded. The duo kept their marriage under wrap for the fear of affecting their fimly careers. But later because of some differences of opinion between them, they split up and concentrate on their career. Whether it is truth or just rumour, no one knows. Finally Nagarjuna has accepted Samantha as his daughter in law and recently she performed pooja with Akkineni family.