The mystery winner, known only as Mr S, won the cash the National Lottery’s ‘Treasure Bingo’ online Instant Win Game.

As well as tying the knot, the Fifer plans to buy a new car and splash out on a holiday.

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Andy Carter, Senior Winners’ Advisor at The National Lottery, said:“Wow, Mr. S certainly has lots to look forward to now that he has won an instant £300K!

“He can celebrate with a lovely holiday and a new car, and now start planning his dream wedding. Massive Congratulations!”