Mr Newlife died in 2009, aged 59, leaving his estate to Oxfam, who now collect £101,840.
William Hill said: "Mr Newlife told had identified Roger Federer as a future serial winner & wanted to place a 'sizeable' long term wager on him.This is one of the most remarkable bets we have ever accepted."
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The full list of referendum results for South East. Overall the area voted 55.4% in favour of 'Leave'.
Full list of referendum results for South of the Meridian region. Overall the area voted 52.9% in favour of 'Leave'.
Full list of referendum results for Thames Valley. Overall the area voted 51.9% in favour of 'Remain'.