Marianne Faithfull, the 60s icon who carved her own path

Getty ImagesBy her own admission, Marianne Faithfull, who has died aged 78, "didn't do conventional".She was the convent-educated teenager who abandoned school after meeting the Rolling Stones.A delicate-featured picture of innocence, she inhaled the highs of chart success, before falling victim to alcohol and hard drugs.After splitting up with Mick Jagger, Faithfull spent years living as a heroin addict on the…