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Ms Whitehead was found dead in January this year
Singer Pete Doherty, 31, has been charged with one count of possession of cocaine following an inquiry into the death of a filmmaker.
Robin Whitehead, 27, a member of the Goldsmith family who was working on a documentary on the singer, was found dead in a flat in Hackney in January.
Another man, Peter Wolfe, 42, of Bury St Edmunds, was charged with possessing and supplying cocaine.
A third man, Alan Wass, of west London, was charged with possession.
All three remain on bail and are due to appear at Thames Magistrates' Court on 18 October.
The Babyshambles singer was one of four people questioned following Ms Whitehead's death from a suspected overdose.
This article is from the BBC News website. ? British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Ms Whitehead was found dead in January this year Singer Pete Doherty, 31, has been charged with one count of possession of cocaine following an inquiry into the death of a filmmaker.
Robin Whitehead, 27, a member of the Goldsmith family who was working on a documentary on the singer, was found dead in a flat in Hackney in January.
Another man, Peter Wolfe, 42, of Bury St Edmunds, was charged with possessing and supplying cocaine.
A third man, Alan Wass, of west London, was charged with possession.
All three remain on bail and are due to appear at Thames Magistrates' Court on 18 October.
The Babyshambles singer was one of four people questioned following Ms Whitehead's death from a suspected overdose.
This article is from the BBC News website. ? British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

