Siddhant Issar is the son of Veteran actor writer and director Puneet Issar. His late grandfather Sudesh Issar was a Film Maker. His later maternal grandfather Daljeet/Daljit Puri as an Actor in Punjabi and Hindi cinema. Siddhants maternal uncle Satyajeet Puri is an actor and his paternal uncle Prashant Sippy Issar is an Ad film maker.