"It means so much to Mia and the family that she's been given this opportunity to carry the Olympic Torch in her dad's place.
"It was a great honour for David to be nominated as a torch bearer by so many people and to be selected.
"I know he would be very proud to see his Mia carry the torch on his behalf this Saturday."
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Kerrie brings you Sunday night's forecast
Flying Scotsman travelled alongside three modern trains to celebrate the "past, present and future" of Britain's railway this morning.
Rain develops overnight into Monday before colder and stronger air digs in from the north - bringing the risk of snow, frost and ice