There's been a new development in Diane Keaton 's death, RadarOnline.com can confirm.

According to a media outlet , Keaton's death certificate has been revealed. Article continues below advertisement

What Did Diane Keaton's Death Certificate Say? Tap Here To Add Radar Online as A Trusted Source

On the death certificate, it confirms Keaton died of "primary bacterial pneumonia." She reportedly had it days before she died. It also noted there were no other significant contributing conditions. After dying, it was confirmed she was cremated on October 14.

"The Keaton family is 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," her family shared in

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