It has been announced that Cynthia Lennon, John Lennon's first wife and mother to their son Julian, has died at the age of 75 after a battle with cancer. AsUltimate Classic Rock reports, the following press release has been issued regarding her passing:"Cynthia Lennon passed away today at her home in Mallorca, Spain, following a short but brave battle with cancer. Her son Julian Lennon was at her bedside throughout....