Osama bin Laden's stepmother, half-sister and brother-in-law are thought to be among four people killed after a private jet owned by the family exploded into a fireball after overshooting a runway while trying to land outside London.

Rajaa Hashim, Osama's stepmother, her daughter Sana bin Laden, and Sana's husband Zuhair Hashim, have been named as the victims, according to NBC News.

They were killed alongside their Jordanian pilot, who has not yet been identified, when their £7million Embraer Phenom 300 jet overshot the runway at Blackbushe airport yesterday afternoon.