DianeKeaton Hall ( – ) was an American actress. Her career spanned more than five decades, during which she rose to prominence in the New Hollywood movement. DianeKeaton has died at age 79, according to multiple reports. A causeofdeathwas not immediately clear. IsDianeKeaton related to Michael Keaton? No. This article originally appeared on For The Win: How did DianeKeaton die? Causeofdeath for legendary actress. DianeKeaton, one of the best-loved film stars of the past 50 years, has died at the age of 79 in California. The news was confirmed by People magazine.Keaton’sdeath came as a shock across Hollywood and the rest of the world. DianeKeatoncauseofdeath revealed by her family: Report.DianeKeaton's Final PEOPLE Interview: On Therapy, Never Wanting to Be a Wife and Saying No to Plastic Surgery. WhatwasDianeKeaton'scauseofdeath? DianeKeaton'scauseofdeath hasn't been made public. Keaton'sdeathwas first reported by US entertainment outlet People, which confirmed her death with an unnamed spokesperson for the actor. Oscar winner DianeKeaton has died at 79. Details on the actress’s death, her career highlights, and what’s known so far about the cause.Even longtime friends weren’t fully aware of whatwas happening.” On October 15, Keaton’s family revealed that she died of pneumonia. GettyImages-3029157 dianekeatoncauseofdeath. DianeKeaton in February 2004.The Frozen actor referenced other recent deaths of Hollywood titans as he admitted there simply “are no replacements for a Gene Hackman or a Robert Redford or a DianeKeaton.” Legendary actress DianeKeaton has passed away at 79 in California. The causeof her death remains undisclosed, with her family seeking privacy. Keaton battled bulimia, an eating disorder that began in the 1970s. DianeKeaton’scauseofdeathwas revealed after her friends opened up about the actress’s final moments. On October 11, news broke that the Oscar winner had died at age 79 but offered limited details about how she died. DianeKeaton ’scauseofdeath has been revealed -- the legendary actress passed away from pneumonia. Diane's family revealed the causeofdeath in a statement to PEOPLE, saying ... DianeKeaton previously battled skin cancer. Here is a breakdown of her health history and how her condition 'declined' before she died.Keaton’scauseofdeathwas pneumonia, her family told People less than a week after she died. DianeKeaton'scauseofdeath has been revealed just days after her passing at the age of 79 on October 11. Her family issued an emotional statement to People on Wednesday to share that the late actress passed away from pneumonia. DianeKeaton, the Oscar-winning actress whose distinctive voice, style, and vulnerability made her one of Hollywood’s most enduring icons, has passed away at 79.