A stunned hairdresser says she’s in “dreamland” after winning a £166,666 lottery prize – and her parents also bagged the same eye-watering sum. Kelly Southby, from Staplehurst, landed a huge People’s Postcode Lottery win before delivering her dad a matching cheque – also to the tune of £166,666. Now, the 40-year-old is celebrating along with parents Tony and Sharon Frater after winning a share of the lottery’s Millionaire Street prize. Kelly said: “You dream of winning the lottery but to win it with my parents … it’s just incredible. It’s going to take forever to sink in.” Tony, 69, who lives …