Kunal Khemu is an Indian film actor who made his film debut as a child artist with Sir ( 1993 ) movie directed by Mahesh Bhatt . He was born in a Kashmiri Pandit family in Srinagar, Jammu and Kashmir and later his family moved to Mumbai , where he completed his education . Moti Lal Kemmu , who was a Kashmiri playwright and a recipient of several awards by the government of Jammu and Kashmir is the grandfather of Kunal Khemu . Kunal got married to Soha Ali Khan ( Saif Ali Khan ‘s sister ) in January 2015 . He is famous for his role as child artist in movies like Hum Hain Rahi Pyar Ke ( 1993 ),