Diane Keaton Passed Away Today at 79: What We Know About Her Family, Children Dexter and Duke, and the Legacy She Leaves Behind

Diane Keaton has died at 79. Her family confirmed she passed away in California on Saturday, Oct. 11, 2025. No cause of death has been released, and the family asked for privacy.

The Oscar winner was known for Annie Hall and The Godfather. She never married. She is survived by her two children, Dexter and Duke.

Diane Keaton with Duke and Dexter.
Chelsea Lauren/Variety/Penske Media via Getty

Key details on Diane Keaton’s passing and family

The family confirmation noted California as the place of death. Outlets that first reported the news said loved ones were with her. No medical information has been disclosed.

Keaton adopted her daughter, Dexter, in 1996. She adopted her son, Duke, in 2001. She kept both children largely out of the spotlight.

Friends said her final months were quiet and private. Reporting described a very sudden health decline. She was known to keep a close circle and spend time at home with her dog, Reggie.

In recent months, Keaton quietly listed her longtime Brentwood home for sale. That decision followed reports of her health declining suddenly. She did not share public updates about any specific condition.

Her last Instagram activity noted National Pet Day in April 2025. The post showed time at home with Reggie. Fans have since left condolences on that post.

Career, legacy, and recent work

Keaton’s screen legacy spans more than five decades. She won the 1977 Best Actress Oscar for Annie Hall. She earned additional Oscar nominations for Reds, Marvin’s Room, and Something’s Gotta Give.

Other major credits include Baby Boom, Father of the Bride, The First Wives Club, and the Book Club films. She worked often with Woody Allen and Nancy Meyers. She also directed, produced, wrote books, and developed a passion for architecture and home restoration.

She remained active into her late 70s. Her recent releases include Summer Camp in 2024. She also starred in Arthur’s Whisky in 2024.

Reactions and what we know about her final stretch

Tributes from peers arrived quickly. Bette Midler called her brilliant and extraordinary. Ben Stiller praised her as one of the great film actors.

Friends described Keaton as witty and warm to the end. They said she kept life simple in her last months. She chose privacy and time with family and close friends.

The bottom line. Diane Keaton has died at 79 in California. The cause of death is not confirmed. She is remembered for a singular career, a distinctive style, and a loving family life with Dexter and Duke.

FYI (keeping you in the loop)-

Q1: Did Diane Keaton’s family release a cause of death?

No. The family confirmed her death and requested privacy. No cause has been released.

Q2: When and where did she die?

Saturday, Oct. 11, 2025. In California, according to the family’s confirmation.

Q3: Who are her survivors?

Her two children, Dexter and Duke. Both were adopted and have kept private lives.

Q4: What were her last films?

Summer Camp in 2024 and Arthur’s Whisky in 2024. She continued working late in her career.

Q5: Was Diane Keaton ever married?

No. She never married. She spoke openly about building a family in her 50s through adoption.

References

PEOPLE — “Diane Keaton, Famed for Roles in Father of the Bride, First Wives Club and More, Dies at 79” — Oct. 11, 2025

Reuters — “US actress Diane Keaton dies at 79, People reports” — Oct. 11, 2025

Associated Press — “Reports: Diane Keaton, Oscar-winning star of ‘Annie Hall’ and ‘The Godfather,’ dies at 79” — Oct. 11, 2025

CBS News — “Diane Keaton, quirky and iconic actress known for ‘Annie Hall’ and ‘The Godfather,’ dies at 79” — Oct. 11, 2025