After the tragic news Diane Keaton had passed away, fans were left shocked and clamoring for answers as to what happened to the beloved actress.

RadarOnline.com can reveal Keaton's cause of death has been officially announced. Article continues below advertisement

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In a statement to a media outlet , Keaton's family officially confirmed her cause of death .

"The Keaton family are very grateful for the extraordinary messages of love and support they have received these past few days on behalf of their beloved Diane, who passed away from pneumonia on October 11," the statement said.

"She loved her animals and she was steadfast in her support of the unhoused community, so any donations in her memory

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