Ai-generated content sometimes contains inaccurate or incomplete information. Yahoo is using openai to generate summaries for this content. Primary bacterial pneumonia is listed as keaton’s immediate cause of death, according to a death. · diane keaton ‘s cause of death is now public. · people, the new york times and cbs news reported on oct. · diane keaton s official death certificate is shedding new light on the actress s passing. · new details have emerged surrounding diane keaton ’ s tragic death at age 79 on oct. The oscar-winning star died on , aged 79. According to a death certificate obtained by fox news digital, primary bacterial pneumonia is. 11 that keaton had died , citing people close to keaton , including producer dori rath. Has diane keaton been on a date recently? A source says that the family confirmed pneumonia as the reason. How did diane keaton die? Details about the circumstances were not. Who was diane keaton? Now, details are emerging about keaton ’ s final days. Click on a trending topic to learn more about it. · on october 11, news broke that the oscar winner had died at age 79 but offered limited details about how she died. Is diane keaton dead or still alive? · the cause of death of oscar-winning actress diane keaton has reportedly been revealed. · keaton was 79, and her cause of her death was later revealed to be from bacterial pneumonia, according to a death certificate obtained by cnn.