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Twelve sets of twins at De Aston School in Market Rasen

9 October 2012 Last updated at 20:35 BST

Could a Lincolnshire school be home to the most twins in the country?

De Aston School in Market Rasen has five sets of identical twins and one set of non-identical in one year group, with another six sets of twins in a different year.

Head teacher Ellenor Beighton said it was "probably down to something in the water".