Liam Dunaway O’Neill is an American actor and the only son of famous actress Faye Dunaway. His father was Terry O’Neill. He was a well-known British photographer. Liam grew up around some of the biggest names in Hollywood.
He was adopted as a baby in 1980. Since then he has shared a close bond with his mother. He has also worked in films and made many public trips with her.
Today Liam is a father with a family of his own. But what is his life really like? Let’s learn about his childhood and family. We will also look at his age and acting career.
Liam Dunaway O’Neill Quick Bio
| Full Name | Liam Dunaway O’Neill |
| Birth Date | May 26 in 1980 |
| Age | 46 years old in 2026 |
| Birthplace | United States |
| Nationality | American |
| Ethnicity | Not known |
| Zodiac Sign | Gemini |
| Mother | Faye Dunaway |
| Father | Terry O’Neill |
| Adopted | Yes |
| Profession | Actor |
| Partner | McKinzie Roth |
| Children | Oliver Dunaway O’Neill |
| Famous For | Faye Dunaway’s son |
| Movies | Last Goodbye and Confession |
| Documentary | FAYE (2024) |
| Net Worth | Not known |
| Residence | Not public |
| Life Today | Private family life |
Who Is Liam Dunaway O’Neill?
Liam Dunaway O’Neill is best known as Faye Dunaway’s only child. His mother became a huge star after her role in Bonnie and Clyde. His father was also famous for taking photos of Hollywood stars.
Liam grew up in a world full of films and famous faces. Yet he did not seek the same level of fame as his parents. He chose a more private life and worked in a few films.
He has also joined his mother at many big events. In May 2024 they went to the Cannes Film Festival together. They were there for FAYE. The film shares the story of his mother’s life and career.
Liam Dunaway O’Neill Early Life
Liam was born on May 26 in 1980. Los Angeles is often named as his birthplace. Faye Dunaway and Terry O’Neill adopted him when he was less than one week old. He was their only child together.
His childhood was different from that of most kids. His mother worked in hit films while his father took photos of famous people. Liam grew up with a close link to the film world.
His parents split when he was still young. Yet both stayed part of his life. They worked together to raise him after their divorce. This helped Liam keep a strong bond with his family.
Liam Dunaway O’Neill Parents and Family
Liam’s mother is Faye Dunaway. She was born on January 14 in 1941. She became famous for films like Bonnie and Clyde and Chinatown. She also won an Oscar for her role in Network.
His father was Terry O’Neill. He was a British photographer known for his photos of famous stars. Faye and Terry married in 1983 but divorced in 1987. Terry died on November 16 in 2019 at age 81.
Before Terry Faye was married to singer Peter Wolf from 1974 to 1979. Liam is her only child. His grandparents on his mother’s side were John MacDowell Dunaway Jr. and Grace April Smith. His family has deep roots in art and film.
Was Liam Dunaway O’Neill Adopted?
Yes. Liam Dunaway O’Neill was adopted by Faye Dunaway and Terry O’Neill in 1980. He was less than a week old at the time. Faye had wanted to become a mother and was happy to welcome him.
For many years his adoption was kept private. Faye did not speak much about it in public. Terry later shared the news in 2003. The family had chosen to keep this part of Liam’s life personal.
In the 2024 film FAYE Liam and his mother spoke about their family life. Their story showed that family love is not just about birth. Faye has always seen Liam as her son.
Liam Dunaway O’Neill Education and Acting Career
Liam grew up close to the film world. His mother was a famous actress and his father worked with stars. Yet little is known about his school life. His college studies have not been made public.
He later tried acting like his mother. He appeared in Festival in Cannes in 2001 and Last Goodbye in 2004. He also played a medic in Confession in 2005. These were some of his early screen roles.
In 2008 he appeared in the short film Al’s Beef. His acting career stayed small compared with his mother’s. He has not shared much about new acting work. Still his film roles remain part of his story.
Liam Dunaway O’Neill Partner McKinzie Roth
Liam Dunaway O’Neill shares his life with McKinzie Roth. She is a TV host and radio star. She has also worked as a spokesperson. The couple has kept much of their love life private over the years.
McKinzie was already a mother before she met Liam. She has a daughter from an earlier relationship. Liam later became part of her family. The two have shared some sweet family moments on social media.
Many fans want to know if Liam and McKinzie are married. Yet there is no clear public news about a wedding. They are known as partners and share a son. Their family life seems to be important to them.
Liam Dunaway O’Neill Children and Fatherhood
Liam became a father in 2022. He welcomed a baby boy named Oliver Dunaway O’Neill with McKinzie Roth. This was a happy time for the couple. It also made Faye Dunaway a grandmother for the first time.
Liam shared the news on Instagram. He said he felt lucky to have found his partner and started a family. His words showed how much becoming a father meant to him. Fans got a rare look at his joy.
In May 2023 McKinzie shared a sweet Mother’s Day photo. It showed Liam and Oliver with Faye Dunaway. The photo gave fans a look at three generations of the family. It was a special moment for them.
Liam Dunaway O’Neill Weight Loss Journey
In August 2021 Liam Dunaway O’Neill shared a personal story on Instagram. He said he had faced depression and felt lost. He had also gained weight during that time. He wanted to feel better again.
Liam said a photo of himself helped him see that he needed a change. He chose to work on his mind and body. He began to eat better and exercise. He kept working toward his health goals.
After about one year Liam had lost nearly 30 pounds. He shared his progress with his followers. His story showed that change can take time and hard work. He also spoke openly about a difficult time in his life.
Liam Dunaway O’Neill and the FAYE Documentary
In 2024 Liam took part in FAYE. The film tells the story of his mother and her long Hollywood career. It also looks at her family life and the hard times she faced over the years.
The film was made by director Laurent Bouzereau. Liam appeared with his mother as they looked through old family photos. They spoke about her past and shared memories. These scenes gave fans a closer look at their bond.
The film premiered at the Cannes Film Festival in May 2024. Liam joined Faye at the event with McKinzie Roth. He had also joined his mother at Cannes in 1999. Their return after 25 years was a special moment.
Liam Dunaway O’Neill Net Worth and Personal Life
Liam Dunaway O’Neill’s exact net worth is not known in 2026. Some websites share guesses about his wealth. Yet there is no clear proof of his total money. His income and current pay are also private.
He has worked in films and appeared in his mother’s documentary. His parents both had successful careers. But their fame does not tell us how much Liam earns. His own money and work details remain unclear.
Liam has also shown an interest in poker. He enjoys a life that is mostly away from the news. Unlike his mother he does not often appear in public. He seems to value time with his family.
Liam Dunaway O’Neill Life Today in 2026
As of October 2026 Liam Dunaway O’Neill is 46 years old. He is a father and has a family of his own. His son Oliver was born in 2022. Liam has kept most of his daily life private.
He has joined his mother at many big events. These include the 1995 Batman Forever premiere and the 1999 Cannes Film Festival. He also attended Oscar events and the Bad Boys II premiere in 2003.
His most recent well-known public event was Cannes in May 2024. His current home and job have not been made public. He has not shared plans for new films. Fans still know him for his close bond with Faye.
Final Thoughts
Liam Dunaway O’Neill has lived an interesting life. He grew up as the only son of Faye Dunaway and Terry O’Neill. His parents were famous but he chose a more private path as an adult.
He tried acting and later helped tell his mother’s story in FAYE. He also became a father in 2022. His life has changed from growing up around movie stars to raising a child of his own.
Today Liam is known for his family ties and past film work. He does not share much about his daily life. Yet his story shows how family and personal growth can matter more than fame.
(FAQs)
How Old Is Liam Dunaway O’Neill?
Liam Dunaway O’Neill was born on May 26 in 1980. He is 46 years old in 2026. He is the only son of famous actress Faye Dunaway.
What Is Liam Dunaway O’Neill’s Net Worth?
Liam Dunaway O’Neill’s net worth is not known. He has worked as an actor in a few films. His total wealth and income are not public.
Where Is Liam Dunaway O’Neill Living Today in 2026?
Liam lives a private life with his family. He has a son named Oliver with his partner McKinzie Roth. His current home and job are not known.
What Is Liam Dunaway O’Neill’s Ethnicity?
Liam’s exact ethnicity is not known. He was adopted as a baby by Faye Dunaway and Terry O’Neill. His birth family’s background has not been shared with the public.
What Is Liam Dunaway O’Neill’s Nationality?
Liam Dunaway O’Neill is American. He was born in the United States in 1980. His mother is American and his adoptive father was British.
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