Caroline Banana, who claimed benefits after winning £95,000 on Deal or No Deal, was married to the son of the first president of Zimbabwe.
They fled Zimbabwe when Mugabe came to power and came to the UK in 2000.
They split in 2009 and she got into financial trouble.
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Keiran Nietzold, 18, from South East London admitted to possessing crack cocaine and heroin with intent to supply at Derby Crown Court.
It's been built to raise funds to repair the local church roof - and a mystery donor provided many of the ingredients.
Police want to speak to two men, after the victim was approached as he sat on a park bench with friends.