"I'm angry he's been over-prescribed, " said Sharon Buxton, whose son Craig was a patient at the clinic.

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Craig's Heartstrong Foundation was founded by Paula Lunt after her son Craig died from an undiagnosed heart defect in April 2005.

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The only character in the second generation to rival the actress's flamboyance was her son, who became celebrated himself as Edward Gordon Craig, a theatrical visionary who achieved little but talked well enough to be awarded the Companion of Honour by the queen in 1958, when he was 86.

ECONOMIST: British theatre

Despite the incident resulting in a one-month ban from the International Tennis Federation, John was up to old his tricks a year later -- railing at Australian Open tournament director Craig Tiley so vehemently about the scheduling of one of his son's matches that security was ultimately placed around the official.

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She added that when he was younger, Craig had been involved in petty crime, but that since the birth of his son he had turned his life around.

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Despite the incident resulting in a one-month ban from the International Tennis Federation, a year later Tomic's father was railing at an Australian Open tournament director Craig Tiley so vehemently about the scheduling of one of his son's matches that security had to be placed around the official.

CNN: Family ties bind Tomic as he stands by troubled dad