Cynthia Nixon’s Three Children: A Complete Profile Of Seph, Charles, And Max In 2025

Cynthia Nixon, the Emmy-winning actress and activist best known for her iconic role as Miranda Hobbes on *Sex and the City* and *And Just Like That...*, is a devoted mother to three children, each with a unique background and story. As of December 2025, her family life continues to be a source of public interest, particularly due to her eldest child’s inspiring journey and her commitment to LGBTQ+ advocacy. This article provides the most current and comprehensive look at the lives of her three children: Samuel 'Seph' Joseph Mozes, Charles Ezekial Mozes, and Max Ellington Nixon-Marinoni. The former New York gubernatorial candidate has consistently balanced a high-profile career with a deeply private family life, but she has also used her platform to proudly support her children, especially her eldest, who is transgender. The family's narrative is a powerful example of modern, diverse parenthood in the public eye, showcasing unconditional love and support.

Cynthia Ellen Nixon: A Brief Biography and Family Profile

Cynthia Ellen Nixon is an American actress, activist, and theatre director, widely celebrated for her versatility and decades-long career on stage and screen. Born on April 9, 1966, in New York City, New York, she is currently 59 years old as of late 2025.

• Full Name: Cynthia Ellen Nixon
• Date of Birth: April 9, 1966
• Age (Dec 2025): 59
• Birthplace: New York City, New York, U.S.
• Parents: Anne Knoll (Actress) and Walter Nixon Jr. (Radio Journalist)
• Education: Barnard College, Columbia University
• Key Career Highlights: Role as Miranda Hobbes in *Sex and the City* (Emmy Award, 2004), Tony Award winner, political activism, and her 2018 run for Governor of New York.
• Ex-Partner: Danny Mozes (Photographer and schoolteacher, 1988–2003)
• Wife: Christine Marinoni (LGBTQ+ activist, married 2012)
• Children: Samuel 'Seph' Joseph Mozes, Charles Ezekial Mozes, and Max Ellington Nixon-Marinoni.

Nixon's family structure is a reflection of her identity and advocacy. She had her first two children with her long-time partner, photographer Danny Mozes. Following their split, she began a relationship with education activist Christine Marinoni, whom she married in 2012, and together they welcomed their youngest son.

The Three Children of Cynthia Nixon: Ages and Current Lives

Cynthia Nixon is a proud mother of three, each of her children having reached significant milestones in their lives as of late 2025. While she maintains a protective boundary around their private lives, she has shared key details, particularly about her eldest child's journey.

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1. Samuel 'Seph' Joseph Mozes: The Transgender Son and Activist

Samuel Joseph Mozes, known as Seph, is Cynthia Nixon's eldest child. Born on November 8, 1996, he is 29 years old as of December 2025.

• Current Age (Dec 2025): 29 years old
• Father: Danny Mozes
• Key Detail: Seph is transgender.

Cynthia Nixon publicly shared that her oldest child had come out as transgender in 2018, using the occasion of the Trans Day of Action to celebrate his college graduation. Seph was born Samantha Mozes and now identifies as Samuel 'Seph' Joseph Mozes. Nixon has been a vocal supporter of her son, often speaking about the importance of acceptance and the need to protect the rights of the trans community. Her advocacy is deeply personal, stemming from her experience as a parent of a gender-diverse child. Seph's journey is a central entity in the narrative of the Nixon-Marinoni family, often highlighted as an example of a supportive celebrity parent.

2. Charles Ezekial Mozes: The Private Middle Child

Charles Ezekial Mozes is Cynthia Nixon's second child with Danny Mozes. Born in December 2002 (with some sources citing December 17), he is 22 years old as of December 2025.

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• Current Age (Dec 2025): 22 years old
• Father: Danny Mozes
• Key Detail: Charles maintains a very low profile.

Unlike his older sibling, Charles Ezekial Mozes has largely remained out of the public spotlight. Information about his career or current studies is scarce, reflecting the family's desire for privacy. Nixon rarely shares details about Charles, allowing him to navigate his young adult life away from the intense media scrutiny that often follows celebrity children. He is understood to be pursuing his interests outside of the entertainment and political spheres, a common choice for children of famous parents seeking a normal life.

3. Max Ellington Nixon-Marinoni: The Youngest Son

Max Ellington Nixon-Marinoni is Cynthia Nixon's youngest child, welcomed with her wife, Christine Marinoni. Max was born on February 7, 2011, making him 14 years old as of December 2025.

• Current Age (Dec 2025): 14 years old
• Parents: Christine Marinoni (biological mother) and Cynthia Nixon (co-parent)
• Key Detail: He is the only child of Nixon and Marinoni.

Max was born to Christine Marinoni, making him the couple's only child together. Now a teenager, Max’s life is kept as private as possible, though he has occasionally appeared in his mother’s social media posts, often in the context of family holidays or political campaigns. His upbringing in a household with two public figures and a focus on activism likely shapes his worldview, though he is still a minor and his personal journey remains protected by his parents. The family resides in New York, where all three children have been raised.

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The Impact of Family on Cynthia Nixon’s Activism and Career

Cynthia Nixon's role as a mother to three diverse children has profoundly influenced her public life, particularly her political activism and her portrayal of characters like Miranda Hobbes in *And Just Like That...*.

Her experience as the mother of a transgender son, Seph, has turned her into one of the most visible and passionate advocates for LGBTQ+ rights. She has used her platform to fight against anti-trans legislation and to promote gender-affirming care, stating that her own family's experience has made these issues deeply personal. This genuine commitment to social justice, fueled by her family, adds a layer of topical authority and authenticity to her public statements and political stances.

Furthermore, her relationship with her wife, Christine Marinoni, an established education and LGBTQ+ activist, solidifies their household as one deeply committed to progressive causes. Her children, therefore, are being raised in an environment where political engagement and social responsibility are central tenets of family life. This unique family dynamic is often discussed in the media, not just for the celebrity connection, but for the powerful message of acceptance and modern family building it conveys to the world.

In a 2025 interview, Nixon expressed her contentment, stating that her kids are thriving and she is happy, emphasizing the normality and love within their non-traditional family structure. This ongoing narrative of support and pride is a key reason why public interest in Cynthia Nixon's children remains high, as it offers a hopeful and relatable perspective on parenting in the 21st century.