Aurelia, aged three, pictured with her dad Trevor Williamson. - Credit: Sarah Williamson "Smiley and sociable" Aurelia — who was born with an incredibly rare genetic condition that affects only six people worldwide — has been described by her mum as "just like any other three-year-old". Aurelia Williamson has faced a number of hardships since she was welcomed into the world by mum Sarah and dad Trevor, back in 2018. But the Bradfield toddler has bravely faced every obstacle with a smile on her face. Sarah Williamson says daughter Aurelia is an "amazing, sociable and happy" little girl, adding that her rare condition does not hold her back.