Prateek Yadav, son of Samajwadi Party founder Mulayam Singh Yadav, has passed away. The 38-year-old fitness enthusiast died on Wednesday after suddenly falling ill. He was rushed to the civil hospital in the early hours of the day. Prateek Yadav had stayed away from active politics. His wife, Aparna Bisht Yadav, is currently with the BJP.