The deadly neurological condition that"s robbed twin boys of their sight – and will kill them before they"re 12

One last holiday together: Parents plan dream trip for identical twin boys with rare disease that doctors predict will kill them before they are teenagers Freddie and Louie Dawkins the only identical twins in the world with deadly neurological condition Batten disease Born seemingly healthy but now blind and autistic and will need wheelchairs Diagnosis even more devastating for their parents who were told they would never have childrenFamily now planning final holiday to Florida to swim with dolphins | UPDATED: 15:06 GMT, 11 October 2012 The parents of twins dying from a rare genetic disorder which will kill them before they're 12 are planning the family’s final holiday together.