U.S. actress Diane Keaton, best known for her roles in "Father of the Bride" and "First Wives Club," has passed away at the age of 79, a family spokesperson said.

Further details such as the cause of death are not available at this time.

Keaton, an Academy Award-winning actress, is survived by her two children, daughter Dexter and son Duke. 

The news was first reported by People Magazine.