Let's talk about Sridevi first. The 'Mom' actress starred in nearly two-dozen films with Sunny Deol including 'Chalbaaz' and 'Nigahen.' Sridevi also romanced Sunny's dad Dharmendra in film's like 'Naka Bandi' as his leading lady
Katrina Kaif worked with Amitabh Bachchan in 'Boom' and co-starred with Big B's son Abhishek Bachchan in 'Sarkar'
Madhuri Dixit, whose steamy scene with Vinod Khanna made news in 'Dayavan', appeared romanced his son Akshaye Khanna onscreen in 'Mohabbat', nine years later
Speaking of Rani Mukerji, she along with Abhishek and Amitabh Bachchan have appeared together in hit films. With Abhishek, Rani has done films like 'Bass Itna Sa Khwab Hai', 'Yuva' and 'Bunty Aur Babli', while she has appeared in 'Black' and 'Babul' with Amitabh Bachchan
Hema Malini romanced Raj Kapoor in her debut film 'Sapano Ka Saudagar' (1968). She appeared opposite Raj Kapoor's son Randhir Kapoor, in 'Haath Ka Safai' (1974), which was also a romantic role
Dimple Kapadia has worked with both father and son Vinod Khanna and Akshay Khanna. She appeared along with Vinod Khanna in Mukul Anand's film 'Insaf' and with Akshay Khanna in 'Dil Chahta Hai'
Actress Amrita Singh, whose star daughter Sara Ali Khan is in the limelight today, made her debut alongside Sunny Deol with 'Betabi' in 1983. Six years later Amrita starred as Dharmendra's wife in 'Sachchai Ki Taakat'
Yesteryear actress Rekha, has been seen in the recent years as Hrithik Roshan's grandmother in films like 'Koi Mil Gaya' and 'Krrish'. She has done dozens of hit films with Hrithik's dad actor-filmmaker Rajesh Roshan like 'Khoon Bhari Maang' and 'Khoobsurat'