Kate Winslet knew her husband was her soulmate when he rescued her and her daughter from a fire on his uncle Sir Richard Branson’s island. The mother-of-three ‘Titanic’ actress, 47, married Ned Rocknroll – born Edward Abel Smith – 12 years ago and they has now opened up about how she grew to love him a few days after they met on Sir Richard’s Necker Island in the British Virgin Islands. Kate was there with her actress daughter Mia, 23, when a storm struck, leading to the house they were staying in catching fire when it was hit by lightning – with Ned helping them escape. Kate told The Daily Te…