What Happened to Susan Sennett, Graham Nash’s Ex-Wife? Full Story Inside

September 22, 2026

The story of Susan Sennett begins in Los Angeles, moves through 1970s Hollywood, and later becomes connected with Graham Nash, a celebrated singer and songwriter. Her short acting career included films, television appearances, and several recognizable acting roles before she stepped away from the entertainment industry.

There is also an important correction to many online biographies. Susan Sennett was not simply living quietly as Graham Nash’s former wife in 2026. Available biographical records report that she later married actor Michael Ontkean and died in September 2020.

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Who Is Susan Sennett, Graham Nash’s Ex-Wife?

Susan Sennett was an American actress whose professional work was concentrated largely in the early 1970s. Her credits include The Candy Snatchers, Big Bad Mama, Ozzie’s Girls, The Rookies, Room 222, Lucas Tanner, and Love, American Style. IMDb identifies her as an actress and lists February 29, 1952, in Los Angeles, California, as her birth date.

Her name later became strongly associated with Graham Nash because the two married in 1977 and remained together for decades. Contemporary reporting describes the marriage as lasting 38 years before their divorce in 2016. Nash subsequently began a relationship with artist Amy Grantham.

For that reason, many searches focus on Susan Sennett as Graham Nash’s ex-wife rather than on her own career. Yet her biography also belongs to the history of American cinema and television because she worked during a distinctive period of 1970s Hollywood.

Susan Sennett’s Early Life and Childhood

Susan Sennett was born February 29, 1952, in Los Angeles, California, giving her a rare leap year birthday. IMDb records her birth name as Susan Ronaele Sennett and says that she grew up in the San Fernando Valley.

Accounts of Susan Sennett’s childhood describe a Los Angeles upbringing surrounded by the cultural environment of Southern California. Her early experiences included a charm school on Ventura Boulevard, participation in an art group called Visual Girls, and work at a teenage fair. These details help explain how her childhood and early life developed toward entertainment.

Her connection with the arts was not limited to appearance or modeling-related activities. Susan Sennett also pursued acting training and later studied with Stella Adler, the influential acting teacher. That training became an important part of her preparation for television and film work.

The combination of Los Angeles upbringing, San Fernando Valley surroundings, artistic activities, and acting classes placed her close to the American entertainment industry. It was a period when young performers could move from local opportunities into Hollywood career opportunities surprisingly quickly.

How Susan Sennett Started Her Acting Career

Susan Sennett’s acting career developed during the early 1970s, when television and low-budget feature films provided opportunities for emerging performers. Her acting training with Stella Adler gave her a formal connection to one of the better-known traditions of American acting instruction.

Stella Adler was associated with an influential approach to acting that emphasized imagination, circumstances, character work, and disciplined preparation. For a young actress entering Hollywood, that kind of acting training could provide a foundation beyond simply obtaining small roles.

Her early work included television appearances and supporting roles. She did not become a major Hollywood star, but her acting career produced enough credits to establish a recognizable screen presence.

The surviving filmography also shows the range of her early work. Susan Sennett moved between television career opportunities and movie roles, appearing in comedy, drama, exploitation cinema, and television programs. Her career history therefore reflects the variety available to a young actress in 1970s Hollywood.

Susan Sennett’s Most Famous Movies and TV Shows

The most clearly documented part of Susan Sennett’s acting career is her collection of films and television appearances from the early 1970s. IMDb lists The Candy Snatchers and Big Bad Mama among her best-known credits.

In The Candy Snatchers, she played Candy in the 1973 exploitation thriller. The film gave Susan Sennett a substantial dramatic opportunity and remains one of the principal reasons film historians and cult-film audiences continue to search for her work.

She appeared the following year in Big Bad Mama, where she played Billy Jean. The movie starred Angie Dickinson, and IMDb’s full cast listing confirms Susan Sennett’s role alongside Dickinson and other members of the cast.

Her television career included Ozzie’s Girls and guest appearances connected with The Rookies, Room 222, Lucas Tanner, and Love, American Style. IMDb records these television appearances as part of her acting history.

A quick look at her documented screen work

ProductionYearTypeSusan Sennett’s connection
The Candy Snatchers1973FilmCandy
Big Bad Mama1974FilmBilly Jean
Ozzie’s Girls1973TVRecurring role
The Rookies1970sTVGuest appearance
Room 2221970sTVGuest appearance
Lucas Tanner1970sTVGuest appearance
Love, American Style1970sTVGuest appearance

These acting roles demonstrate that her film career and television career overlapped. She was working in both formats rather than restricting herself to one branch of the entertainment industry.

The record also shows why descriptions of her as a former actress are more accurate than descriptions of her as a long-term Hollywood star. Her acting career was brief, but it produced a recognizable collection of film appearances and television appearances.

Susan Sennett’s Acting Style and On-Screen Image

Susan Sennett’s acting style is generally remembered through the kinds of characters she played rather than through a large body of interviews or critical commentary. Her roles often placed her in youthful, emotional, or innocent-character situations.

In The Candy Snatchers, the contrast between her character and the film’s darker material made her performance particularly noticeable. The movie itself is remembered as a controversial exploitation production, and Susan Sennett’s role became one of the most recognizable elements of her film career.

In Big Bad Mama, her performance was different. Playing Billy Jean placed her alongside Angie Dickinson in a period action story. The role allowed a more energetic on-screen presence than her work in The Candy Snatchers.

Rather than describing her acting style as a single fixed technique, it is more useful to look at her screen presence across her acting roles. Her movie roles and television appearances show a performer who could handle sweet characters, emotional characters, supporting roles, and lighter television material.

Why Susan Sennett Left Acting at a Young Age

One of the most frequently repeated parts of Susan Sennett’s biography concerns her decision to leave acting during the mid-1970s. IMDb states that she voluntarily quit acting during that period because she was uncomfortable with racy material being offered to her.

The same biographical account says she reportedly walked out of an audition for the pilot of Three’s Company. That anecdote has become part of the public story surrounding her acting career, although it should be treated as a biographical report rather than as a fully documented interview quotation from Susan herself.

Her departure illustrates an important feature of the 1970s entertainment industry. Young actresses were often presented with opportunities that came with expectations about image, sexuality, and screen presence. Susan Sennett’s decision appears to have moved her career away from that environment.

After her acting career ended, the available record does not show a sustained attempt to return to Hollywood. Instead, her life increasingly centered on family, private life, and activities outside traditional acting roles.

Susan Sennett and Graham Nash’s Love Story

Graham Nash was already an established musician and singer-songwriter when his relationship with Susan Sennett became part of his personal history. He was known through the Hollies and Crosby, Stills & Nash, giving the relationship considerable public interest.

The pair married on May 4, 1977, according to IMDb’s biographical information on Graham Nash. The marriage eventually lasted 38 years before ending in divorce in 2016.

The relationship connected two different sides of the entertainment world. Susan Sennett had worked as an actress, while Graham Nash built a career around music, songwriting, touring, recording, and the larger rock scene.

Their celebrity relationship attracted attention because of Nash’s fame, but Susan Sennett largely remained outside the center of the music press. For decades, her identity was therefore connected to both her earlier acting career and her role within Nash’s family.

Marriage Life of Susan Sennett, Graham Nash’s Ex-Wife

Susan Sennett’s marriage to Graham Nash became considerably longer than her Hollywood career. While her acting roles occupied only a short period, her family life with Nash extended across several decades.

Nash later described the end of the relationship publicly. In a 2019 interview, he said he was unhappy in the marriage and described the divorce as something that had to happen.

Other reporting also states that Nash left his wife of 38 years in 2016 and began a relationship with artist Amy Grantham.

The public record therefore provides more information about the timing and circumstances surrounding the marriage than about Susan Sennett’s private feelings. It is important not to invent motives or personal details that she did not publicly document.

Their married life also produced a family that became an important part of Nash’s biography. Susan Sennett was the mother of his three children, all of whom were adults by the time the marriage ended.

Susan Sennett’s Children and Family Life

Susan Sennett and Graham Nash had three children together. Their son Jackson Nash is known for work as an actor, writer, and director, according to biographical listings about the family.

The children became part of the family’s public story because of their father’s fame. However, detailed information about their mother’s day-to-day family life is comparatively limited.

Nash discussed the impact of the 2016 separation on his children in a later interview. The Guardian reported that he described difficulties in his relationship with his adult children after the divorce.

That account provides context for the family history but should not be treated as a complete description of Susan Sennett’s perspective. Her private life remained much less documented than the life of the famous musician she married.

Why Susan Sennett and Graham Nash Divorced

The divorce between Susan Sennett and Graham Nash became public in 2016 after approximately 38 years of marriage. The most detailed public explanations have largely come from Nash rather than from Susan Sennett.

Nash said he was unhappy in the marriage and later explained that he had developed a relationship with Amy Grantham. The Irish Times reported that Nash left Susan Sennett for Grantham in 2016 and referred to the marriage as a 38-year relationship.

This means the divorce should not be presented simply as an unexplained celebrity breakup. There is a documented timeline: a long marriage, a new relationship involving Nash, separation, and divorce in 2016.

At the same time, there is no basis for filling in private details beyond what the people involved or reliable reporting have made public. A responsible biography distinguishes the documented divorce history from speculation about family disagreements.

Read More: Alejandra Amarilla: The Real Story of Steve Nash’s Ex-Wife and Her Life Today

What Happened to Susan Sennett After Divorce?

The question “what happened to Susan Sennett” has often been answered online by saying that she simply disappeared from public life. That description is incomplete.

After her divorce from Graham Nash, Susan Sennett did not return to a conventional Hollywood acting career. Her life remained considerably more private than the public career of her former husband.

Some biographies have also associated her later years with Hawaii and creative activities such as building and designing houses and work involving the Children’s Storybook Theatre of Hawaii. IMDb includes these details in its biographical account.

More importantly, later records indicate that her personal life changed again after the divorce. Sources about Michael Ontkean state that he later married Susan Sennett and that they lived in Hawaii.

This detail is frequently missing from simplified biographies. It means the post-divorce chapter should not be described merely as a lonely or isolated retirement from public life.

Susan Sennett’s Life Today

There is an important date correction to make here. Susan Sennett is not alive in 2026 according to the available biographical record.

Sources documenting Graham Nash’s personal history state that Susan Sennett died of cancer in September 2020. The same sources identify her as the mother of Nash’s three children and place her divorce from Nash in 2016.

Records concerning Michael Ontkean also identify Susan Sennett as his later wife and place their relationship in Hawaii.

Therefore, searches asking whether Susan Sennett Nash is alive in 2026 should be answered with the documented date of death rather than with claims that she is simply living privately.

Her life after Hollywood was therefore not a continuing present-day lifestyle story. The available record ends with her death in September 2020, after a life that had included acting, marriage, motherhood, divorce, and a later relationship.

Susan Sennett’s Net Worth and Lifestyle

There is no reliable public financial statement establishing Susan Sennett’s net worth. Numbers circulated online should therefore be treated cautiously unless they are supported by financial records or a credible source.

Her former marriage to Graham Nash does not automatically establish her personal net worth. A celebrity spouse’s earnings, property holdings, and career income cannot simply be assigned to the other spouse.

Susan Sennett’s own acting career lasted only a few years, although it included recognizable films and television work. Her later activities were substantially more private, making detailed financial information difficult to verify.

The safest description of her lifestyle is that she moved away from the public-facing Hollywood environment after leaving acting. Claims about a precise net worth, luxury possessions, or a particular standard of living remain unverified in the sources reviewed for this biography.

Why Susan Sennett Still Gets Attention Today

Interest in Susan Sennett continues for several reasons. Film audiences discover her through The Candy Snatchers and Big Bad Mama, while television viewers can find her name in credits for programs from the early 1970s.

Her connection with Graham Nash adds another layer. Nash remains an important figure in popular music history, so people researching his family naturally encounter Susan Sennett.

There is also a broader fascination with performers whose acting careers ended early. Susan Sennett’s career history differs from the usual Hollywood trajectory because she did not spend decades building a public acting profile.

Finally, her later connection with Michael Ontkean adds a detail that is often absent from basic celebrity biographies. The combination of Hollywood work, a long celebrity marriage, divorce, a later marriage, and her death in 2020 gives her biography a much broader timeline than a simple “ex-wife” label suggests.

Susan Sennett Nash wikipedia

Searches for Susan Sennett Nash wikipedia can produce conflicting or incomplete information because biographical pages have changed over time. One current biographical record concerning Graham Nash states that Susan Sennett died in September 2020 and that she was the mother of his three children.

The Wikipedia-style record also connects the end of the Nash marriage with Amy Grantham and places Nash’s later marriage to Grantham in 2019. These details should be checked against independent reporting when possible rather than treated as the only source.

A useful biography therefore compares records. IMDb confirms Susan Sennett’s birth information and acting credits, while major interviews and newspaper reporting provide additional information about her marriage and divorce.

Susan Sennett Michael Ontkean

The connection between Susan Sennett and Michael Ontkean is one of the most frequently misunderstood details in online biographies. Michael Ontkean was a Canadian actor known for television and films, including The Rookies and later Twin Peaks.

Available biographical records say Ontkean later married Susan Sennett. A current biographical entry identifies Susan Sennett as Ontkean’s later wife and says they lived in Hawaii.

This means the Michael Ontkean connection belongs after the end of Susan Sennett’s marriage to Graham Nash. It should not be confused with her earlier acting career or with the television role of Ontkean in The Rookies.

Is Susan Sennett Nash alive

No. Available biographical sources report that Susan Sennett died in September 2020.

This corrects claims that describe her as a private person currently living in Hawaii. Those descriptions appear to have carried forward older biographical information without incorporating the later reported death date.

Her age at death is generally calculated from her February 29, 1952 birth date, making her 68 years old in September 2020. Because February 29 occurs only during leap years, her birthday is often described as a leap year birthday.

Susan Sennett Nash children

Susan Sennett and Graham Nash had three children. Their family is an important part of the biography because the marriage lasted for nearly four decades and the children were adults when the divorce occurred.

Jackson Nash is the child most frequently identified in public entertainment biographies. IMDb describes him as an actor, writer, and director.

The family also received attention after the 2016 divorce. Graham Nash later spoke publicly about difficulties involving his adult children, although those comments represent his perspective rather than a complete account of the family’s private experience.

Susan Sennett net worth

Susan Sennett’s net worth cannot be established with a reliable public figure. Websites that provide precise estimates often do not explain the underlying financial records, making such numbers unsuitable as verified biographical facts.

Her short Hollywood career generated professional income, while her decades-long marriage to Graham Nash placed her within a financially successful family. None of that, however, provides a defensible calculation of her individual wealth.

For an accurate biography, it is better to state that her personal net worth is undisclosed than to repeat an unsupported estimate as fact.

Susan Sennett movies and tv shows

Susan Sennett’s best-known movie roles include Candy in The Candy Snatchers and Billy Jean in Big Bad Mama. IMDb identifies both productions among her principal credits.

Her television appearances included Ozzie’s Girls, The Rookies, Room 222, Lucas Tanner, and Love, American Style. These credits place her within the television career landscape of early-1970s American entertainment.

Her film and television work was relatively brief, but it remains searchable because several productions have retained cult or historical interest. The Candy Snatchers in particular continues to attract viewers interested in exploitation cinema and 1970s American film.

Susan Sennett age

Susan Sennett was born February 29, 1952, in Los Angeles, California.

She would have been 74 in 2026 had she remained alive. However, sources report that she died in September 2020, meaning she was 68 at the time of her death.

Her unusual leap year birthday is one reason her birth information is frequently included in biographies. It also helps explain why online articles sometimes present confusing age calculations.

Amy Grantham

Amy Grantham became connected to Graham Nash after the end of his long marriage to Susan Sennett. Contemporary reporting states that Nash left Susan Sennett in 2016 and subsequently built a relationship with Grantham.

Nash later married Grantham in 2019. The relationship is relevant to the biography because it forms part of the documented timeline surrounding the 2016 divorce, rather than because it provides evidence about Susan Sennett’s private motivations.

It is important to distinguish Nash’s public comments from assumptions about Susan Sennett. The available sources provide substantially more direct information about Nash’s later relationship than about Susan’s personal response.

Final Thoughts

Susan Sennett’s biography covers much more than her identity as Graham Nash’s ex-wife. She was an actress with credits in The Candy Snatchers, Big Bad Mama, Ozzie’s Girls, The Rookies, Room 222, Lucas Tanner, and Love, American Style before leaving acting during the 1970s.

Her later life included a long marriage, three children, divorce in 2016, and a subsequent marriage to Michael Ontkean. Most importantly, the available record reports that she died in September 2020, so descriptions of her as alive in 2026 are outdated.

The most accurate way to understand her life is therefore as a story that moved through Hollywood, television, family, and private life rather than as a biography defined solely by a famous husband.

(FAQs)

Who is Susan Sennett, and what is she known for?

Susan Sennett was an American actress born in Los Angeles on February 29, 1952. She is known for her early-1970s acting work, particularly The Candy Snatchers and Big Bad Mama, as well as television appearances including Ozzie’s Girls and The Rookies.

How many children does Susan Sennett have with Graham Nash?

Susan Sennett and Graham Nash had three children together. Their children were adults by the time the couple divorced in 2016. One of them, Jackson Nash, has been identified publicly as an actor, writer, and director.

What movies and TV shows did Susan Sennett appear in?

Her best-known film appearances were The Candy Snatchers in 1973 and Big Bad Mama in 1974. She played Candy in the former and Billy Jean in the latter. IMDb confirms both credits.E

Why did Susan Sennett leave her acting career?

Available biographical information says Susan Sennett voluntarily left acting in the mid-1970s because she was uncomfortable with some of the racy material associated with roles being offered to her.

What happened to Susan Sennett after her divorce from Graham Nash?

Susan Sennett divorced Graham Nash in 2016 after their long marriage. Later records state that she married actor Michael Ontkean and lived in Hawaii.

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