London, Oct 24 Late King of Pop Michael Jackson's family members have revealed that they fear his last will was faked.

The Jackson family is preparing to fight to regain the singer's 300-million- pound estate from executors, with his mum Katherine filing documents claiming the will of July 7 2002, signed in Los Angeles, must be a fake because the singer was in New York.

The 'Thriller' star was pictured at a press conference in the Big Apple hours before the document was signed, and was afterwards filmed in Harlem.

Jackson's lawyers claim the document is valid and the witness who wrote 'Los Angeles' forgot where he was.

"If there is a chance this will has been forged it must be deemed void," the Sun quoted a family source as saying.

But if the will is declared invalid, an earlier one then gives Katherine 40 per cent and Jackson's kids 40 per cent, with the rest going to charity. (ANI)