Peaches Geldof is believed to have died from a heroin overdose.
An inquest into the death of the 25 year whose body was found at her home in Kent will open later.
Its reported this morning the cause her death will be announced by the coroner during a short hearing in Gravesend this afternoon.
Toxicology tests are believed to have revealed that she died from the same drug that killed her mother Paula 14 years ago.