Julian was not happy with how he and his mother had been treated after the murder, so decided to sue Yoko Ono and the John Lennon estate for his share of the singer’s wealth.
According to historical website Danielle And Dandy, Julian felt Yoko had “improperly influenced” John before his death.
The legal battle raged on for almost 16 years but eventually came to an end in 1996.
Yoko and Julian settled the lawsuit out of court, awarding Julian a sum of money.