By Laura Armstrong Derek Draper got to share his last Christmas with wife Kate Garraway and their two children after the devoted family decided to bring the festivities to him in hospital. Tragic Derek, 56, who fought a brave Covid battle for nearly four years, died on Wednesday after suffering complications after a cardiac arrest. He was too unwell to be at home on December 25. But rather than spend the day without their beloved husband and dad, TV and radio presenter Kate, 56, daughter Darcey, 17, and son Billy, 14, decided to spend the day by his bedside. A source said: “Unfortunately Derek…