Diane Keaton’s death certificate shed new light on the cause of her shocking passing .

The “Godfather” star’s cause of death was listed as primary bacterial pneumonia with no contributing conditions, according to a death certificate obtained by People .

Additionally, the document said Keaton would be cremated.

The “Father of the Bride” actress died on Oct. 11 in California. She was 79.

A friend of the late star told People that Keaton’s health rapidly declined “very suddenly” and unexpectedly in the months leading up to her death, calling it “heartbreaking for everyone who loved her.”

A source told the outlet that Keaton was “surrounded only by her closest family, who chose to keep things very private” during her final months.

“Even longtime friends weren’t fully aware of wha

See Full Page