Who is Tej Pratap Yadav’s ex-wife Aishwarya Rai who accused Rabri Devi of assault and alleged father-in-law Lalu Prasad 'ruined her life'?

This is not the first major family dispute of Lalu Prasad's family. Earlier, Tej Pratap Yadav was expelled from the RJD for six years by his father, Lalu Prasad Yadav, who accused him of irresponsible behaviour.