Washington DC, Oct. 16 -- The family of Diane Keaton has revealed the cause of the actress's death. The 'Annie Hall' star passed away due to pneumonia on October 11, according to People.

In an exclusive statement to People, the Oscar-winning actress's family confirmed she died of pneumonia on October 11 and expressed their gratitude for the outpouring of support.

"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," reads the statement as quoted by People.

Keaton's family also shared the causes the actress was passionate about, which include her steadfast support for the "unhoused com...