Who Is Cassandra Marino? Inside The Life Of Caitlyn Jenner’s Eldest Daughter

Cassandra Marino may not be a household name like her famous siblings, but she holds a special place in one of Hollywood’s most recognizable families. As the eldest daughter of Caitlyn Jenner, Cassandra, often known as Casey, has quietly built a beautiful life away from the spotlight. While the rest of her family lives under the constant glare of cameras and media, Cassandra chose a different path—one that reflects peace, creativity, and family over fame. This in-depth look into Cassandra Marino’s life explores her upbringing, family connections, personal journey, and how she has gracefully remained grounded despite her family’s fame.

Quick Bio Information

Full Name: Cassandra “Casey” Marino
Nickname: Casey
Date Of Birth: June 10, 1980
Age (As Of 2025): 45 Years Old
Place Of Birth: Los Angeles, California, USA
Nationality: American
Parents: Caitlyn Jenner And Chrystie Crownover
Siblings: Burt Jenner, Brandon Jenner, Brody Jenner, Kendall Jenner, Kylie Jenner, Kourtney Kardashian, Kim Kardashian, Khloé Kardashian, Rob Kardashian
Spouse: Michael Marino
Children: Three
Profession: Interior Designer
Residence: Los Angeles, California, USA

Early Life And Background

Cassandra “Casey” Marino was born on June 10, 1980, in Los Angeles, California, during a time when her father, Caitlyn Jenner (then Bruce Jenner), was celebrated as an Olympic gold medalist and one of America’s most admired athletes. Her mother, Chrystie Crownover, was Caitlyn’s first wife and a former actress. The couple married in 1972 and had two children—Burt Jenner and Cassandra.

Cassandra’s childhood was relatively private compared to her siblings who later became reality television stars. After her parents’ divorce in 1981, her father went on to marry twice more, expanding the Jenner family tree significantly. Growing up, Cassandra was largely removed from the media frenzy that later surrounded the Kardashian-Jenner family. She attended school in Los Angeles and was known for being creative and thoughtful—qualities that would later shape her professional life as an interior designer.

Cassandra Marino’s Family And Parents

Caitlyn Jenner’s life has always been in the public eye, from Olympic fame to her later years as a television personality and advocate. Cassandra, however, has had a different kind of journey with her father. In earlier interviews, Caitlyn has acknowledged that her relationship with Cassandra was distant during her childhood, but as adults, the two have developed a much closer bond.

Cassandra’s mother, Chrystie Crownover, was supportive of Caitlyn during her athletic career and has largely stayed out of the limelight since their divorce. Despite the separation, both parents played significant roles in Cassandra’s upbringing. Today, Cassandra is known for maintaining a balanced relationship with both sides of her family while choosing privacy as her personal priority.

Cassandra Marino’s Marriage And Children

Cassandra Marino has been happily married to Michael Marino, a man who, like her, prefers to stay away from public attention. The couple leads a quiet life in Los Angeles, focusing on their family and personal happiness. Together, they have three children, and Cassandra often shares glimpses of her life through subtle social media updates. Her posts, though rare, show moments of warmth—beautifully decorated spaces, her children’s milestones, and her passion for home design.

Her marriage is known to be strong and supportive. Unlike her siblings’ highly publicized relationships, Cassandra and Michael have built a stable partnership rooted in mutual respect and shared values. Their family life reflects a sense of calm and normalcy that many admire, especially in contrast to the high-profile nature of the Kardashian-Jenner world.

Career As An Interior Designer

While many of her siblings pursued careers in television, modeling, or business, Cassandra Marino took a creative yet quieter route as an interior designer. Her love for design and aesthetics began early, inspired by her appreciation for harmony and simplicity. She has developed a reputation for crafting spaces that feel elegant yet livable—focusing on comfort, natural tones, and minimalism.

Cassandra’s career reflects her personality: graceful, understated, and thoughtful. Though she doesn’t often appear in design magazines or TV shows, her work speaks for itself. She reportedly works with select clients in the Los Angeles area, blending modern touches with warm, inviting details. For Cassandra, design isn’t about fame—it’s about creating homes that tell a story.

Cassandra Marino’s Siblings: A Famous Blended Family

Cassandra Marino is part of one of the most talked-about blended families in Hollywood history. Her father, Caitlyn Jenner, has six biological children from three marriages, and through Caitlyn’s marriage to Kris Jenner, Cassandra also gained four famous step-siblings.

Her family tree includes some of the biggest names in entertainment and business: Burt Jenner, Brandon Jenner, Brody Jenner, Kendall Jenner, and Kylie Jenner on her father’s side, and Kourtney, Kim, Khloé, and Rob Kardashian from her stepmother Kris Jenner’s previous marriage to Robert Kardashian. Despite the fame surrounding her family, Cassandra has consistently chosen a life outside of reality television and celebrity culture, valuing privacy and authenticity over publicity.

Meet Cassandra Marino’s Siblings

Cassandra’s siblings are each well-known for their accomplishments and media presence. Her older brother, Burt Jenner, is a businessman and off-road racer. Brandon and Brody Jenner, from Caitlyn’s second marriage to Linda Thompson, are both television personalities and musicians.

Her step-sisters, Kourtney, Kim, and Khloé Kardashian, became global stars through Keeping Up with the Kardashians, while Rob Kardashian pursued business ventures. Her younger half-sisters, Kendall and Kylie Jenner, rose to fame as a supermodel and entrepreneur respectively, representing the new generation of the Jenner family.

Even with such prominent siblings, Cassandra maintains a comfortable distance from Hollywood’s spotlight. Her relationships with her brothers and sisters are friendly but reserved, reflecting mutual respect despite their different lifestyles.

Relationship With The Kardashian-Jenner Family

Cassandra Marino’s relationship with her extended family is warm yet private. While she doesn’t appear on television or attend major public events, it’s well known that she shares a cordial bond with Caitlyn and her siblings. Caitlyn Jenner has mentioned in interviews that Cassandra and she have grown closer over the years, particularly since Caitlyn’s gender transition.

Though Cassandra has largely stayed out of the Kardashian-Jenner media narrative, she represents an important part of the family—one that values discretion and stability. Her siblings often acknowledge her respectfully, even though she chooses not to participate in their reality projects.

Life Away From The Spotlight

Unlike many in her family, Cassandra Marino doesn’t seek fame. Her life centers around her family, her creative work, and her peaceful routines in Los Angeles. She rarely appears in public or speaks to the media, a conscious choice that allows her to live freely without constant scrutiny.

Her social media presence is minimal, offering occasional glimpses into her design projects and personal moments. She embodies a lifestyle built on authenticity and purpose, proving that not every member of a famous family needs to be in front of a camera to be fulfilled or successful.

Interesting Facts About Cassandra Marino

Cassandra’s nickname is Casey, and those close to her describe her as kind, creative, and introspective. Standing at 6 feet 2 inches tall, she’s the tallest among Caitlyn Jenner’s children. Despite her connection to a celebrity dynasty, she has never appeared in Keeping Up with the Kardashians, preferring a private existence. She is also known to have rekindled a close relationship with her father, showing that personal growth and healing are possible even within complex family dynamics.

Final Thoughts

Cassandra Marino’s life offers a refreshing contrast to the glamour and publicity often associated with the Kardashian-Jenner name. She has built a fulfilling life defined by family, creativity, and quiet success. As Caitlyn Jenner’s eldest daughter, Cassandra represents the grounded, thoughtful side of a family that continues to shape popular culture. Her decision to remain out of the public eye reflects strength, independence, and authenticity—qualities that make her story just as inspiring as any of her famous siblings’.

In a world fascinated by fame, Cassandra Marino reminds us that there is beauty in privacy, power in simplicity, and success in living life on your own terms.

FAQs About Cassandra Marino

Who Is Cassandra Marino?
Cassandra Marino is an American interior designer best known as the eldest daughter of Caitlyn Jenner and Chrystie Crownover. She is part of the extended Kardashian-Jenner family but chooses to live a private life.

How Old Is Cassandra Marino?
Cassandra Marino was born on June 10, 1980, making her 45 years old as of 2025.

Who Are Cassandra Marino’s Parents?
Her parents are Caitlyn Jenner, the former Olympic athlete and media personality, and Chrystie Crownover, a former actress.

Who Is Cassandra Marino’s Husband?
She is married to Michael Marino. The couple lives in Los Angeles and has three children together.

How Many Siblings Does Cassandra Marino Have?
Cassandra has nine siblings, including her biological brother Burt Jenner, half-siblings Brandon, Brody, Kendall, and Kylie Jenner, and step-siblings Kourtney, Kim, Khloé, and Rob Kardashian.

What Does Cassandra Marino Do For A Living?
She works as an interior designer, creating modern and comfortable living spaces. Her work focuses on simplicity, warmth, and timeless design.

Is Cassandra Marino Related To Kim Kardashian?
Yes, Kim Kardashian is Cassandra’s step-sister through Caitlyn Jenner’s marriage to Kris Jenner.

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