Shweta Bachchan with husband Nikhil Nanda at the launch of Ritu Nanda's book, 'Raj Kapoor: The One and Only Showman' in Delhi. Pics/Yogen Shah and Pallav Paliwal

Rishi Kapoor with wife Neetu Singh and daughter Riddhima Kapoor Sahni at ,the launch of Ritu Nanda's book, 'Raj Kapoor: The One and Only Showman' in Delhi. Rishi and Ritu are siblings

Riddhima Kapoor Sahni with husband Bharat Sahni ,at ,the launch of Ritu Nanda's book, 'Raj Kapoor: The One and Only Showman' in Delhi. Riddhima is a jewellery designer and the older sister of Bollywood star Ranbir Kapoor

Jaya Bachchan with son-in-law Nikhil Nanda ,at ,the launch of Ritu Nanda's book, 'Raj Kapoor: The One and Only Showman' in Delhi. Nikhil is Ritu's son and is married to Jaya's daughter Shweta Bachchan Nanda

Jaya Bachchan, the actress wife of the legendary Amitabh Bachchan has also forayed into politics

(L-R) Randhir Kapoor, Ritu Nanda, Rishi Kapoor, Reema Jain and Rajiv Kapoor at the launch of the book 'Raj Kapoor: The One and Only Showman' in Delhi

A special cake was cut to commemorate the launch of the book 'Raj Kapoor: The One and Only Showman' written by Ritu Nanda, who happens to be the late actor-filmmaker's daughter

Ritu Nanda with siblings Randhir Kapoor, Raj Kapoor, Reema Jain and Rajiv Kapoor during the celebratory cake cutting at the launch of her book 'Raj Kapoor: The One and Only Showman' in Delhi

Reema Jain and Ritu Nanda pose for pictures at the launch of Ritu's book 'Raj Kapoor: The One and Only Showman' in Delhi

Ritu Nanda with veteran actress Nafisa Ali at the launch of her book ,'Raj Kapoor: The One and Only Showman' in Delhi

Riddhima Kapoor Sahni and husband Bharat Sahni have a daughter Samara Sahni

Rishi Kapoor speaks on stage at the launch of Ritu Nanda's book 'Raj Kapoor: The One and Only Showman' in Delhi

Nafisa Ali is a yesteryear Bollywood actress who is married to Arjuna Award winning polo player Colonel Sodhi

Neetu Singh was a prominent leading actress in the Bollywood films of the 1970s and 1980s

Reema Jain with Rajiv Kapoor ,at the launch of Ritu Nanda's book, 'Raj Kapoor: The One and Only Showman' in Delhi. Rajiv is best known for the film 'Ram Teri Ganga Maili'