Superstar Rajinikath turned grand pa again. Soundarya Rajinikanth, elder daughter of Rajinikanth, delivered a baby boy at a private hospital.The baby was born on Wednesday night at Apollo hospital and both the baby and the mother are healthy.Soundarya is married Ashwin Ramkumar, an industrialist in 2010.Soundarya turned as director with Rajin starrer "Kochadaiyaan". At the audio launch of Kochadaiiyaan which was directed by Soundarya, her father superstar Rajinikanth had advised that she should first have two kids, take care of her family and then come back to film making.Its known that Rajinikanth already has two grandsons, Yatra and Linga, from his second daughter Aishwarya. Soundarya is currently the Director Creative & Strategy for Eros and head of the company's digital initiatives including Eros Now in South India. Best wishes to Soundarya and Ashwin on this happy occasion!