Black and white twins born for the second time in the same family!

<p>For Alison Spooner and her partner Dean Durrant's offspring have defied the odds - not once, but twice.</p> <p><span>Seven years after having one black twin and one white twin, the 27-year-</span><span id="rdt7n5ajc_6" class="rdt7n5ajc">old mother</span><span>&nbsp;has given birth to a second set of twins with different coloured skin at odds of one in 500,000.</span></p>