Benazir Bhutto’s uncle Mumtaz questioned her son Bilawal's right to head the Pakistan People's Party. He says Bilawal remains a Zardari with no right to lead a party founded by the Bhutto family. "You can't just add a name. You can't become a Bhutto overnight." He has also questioned the authenticity of Benazir's will. “Suddenly, a will has come into existence that nobody has seen before." Mumtaz, who was expelled from the party by Benazir’s father, said that the PPP's leadership should have gone to either Benazir's younger sister or to one of the two children of her brother Murtaza.