Business tycoon Anil Ambani and former Bollywood actress and chairperson of Kokilaben Dhirubhai Ambani Hospital, Tina Ambani is an avid social media user. On the occasion of his father in law Dhirubhai Ambani's birth anniversary, Tina posted a series of throwback pictures featuring his husband Anil, son Anmol and mother in law Kokilaben. Take a look: In the first picture, …