She led unconventional life in one of Britain's most esteemed families
                                
                                
                                    (Newser) -
                                    Arabella Churchill, the bohemian granddaughter of Winston who founded both a rock concert and a charity, has died of pancreatic cancer at age 58, the Telegraph reports. Arabella was said to have been Winston's favorite grandchild, but she found the famous name to be a mixed blessing. "I'm immensely...