Cassandra Marino might not be a household name like some of her family members, but she’s still a fascinating part of the Kardashian-Jenner clan. As the daughter of Caitlyn Jenner (formerly Bruce Jenner), Cassandra is connected to one of the most famous families in modern pop culture. While she prefers to keep a lower profile, interest in Cassandra Marino’s siblings has been growing steadily over the years. People are curious: Who are they? What’s their relationship like? And how do they all fit into the wider Jenner and Kardashian family tree?
In this article, we’ll break down Cassandra Marino’s siblings—both full and half—and explore the dynamics that make this celebrity family so intriguing. Whether you’re a fan of the Kardashians or simply love learning about interesting family ties, this guide will walk you through all the essential details.
Who Is Cassandra Marino?
Before diving into her siblings, let’s get a quick understanding of Cassandra herself. Born in 1980, Cassandra Marino is Caitlyn Jenner’s eldest daughter, from Caitlyn’s first marriage to Chrystie Scott. She’s often called “Casey” by family and close friends.
Unlike most of the Jenner kids, Cassandra lives a quieter life. She’s an interior designer and a mom of three. While she has occasionally appeared in media stories and interviews, she chooses not to live in the spotlight.
Burt Jenner: Cassandra Marino’s Full Brother
Cassandra Marino has one full sibling—her older brother Burt Jenner. Born in 1978, Burt is the first child of Caitlyn Jenner and Chrystie Scott. The two grew up relatively out of the public eye and had a more distant relationship with Caitlyn for many years, especially after Caitlyn’s separation from their mother.
Burt is a businessman, known for his love of racing and motorsports. He’s also a dad, just like Cassandra, and has built his own life separate from the reality TV fame that surrounds their half-siblings. Despite the earlier strain, both Burt and Cassandra have spoken about reconnecting with Caitlyn after her transition and building stronger family bonds.
Brody and Brandon Jenner: Cassandra’s Half-Brothers
Cassandra Marino also has two well-known half-brothers: Brody Jenner and Brandon Jenner. They are Caitlyn’s sons from a second marriage to Linda Thompson.
Brandon, born in 1981, is a musician and has appeared on reality shows like The Princes of Malibu. He’s known for his calm, grounded personality and focuses mostly on music and family life. He has twin daughters from his current relationship and is often seen sharing heartfelt moments online.
Brody Jenner, born in 1983, has had a more high-profile career. He became a TV personality through shows like The Hills and has remained a regular figure in Hollywood. Despite his fame, Brody has spoken openly about the challenges in his relationship with Caitlyn and how that affected him growing up.
While Cassandra Marino’s siblings from this branch are more public-facing, the relationship between all of them has grown warmer over time. Cassandra has mentioned in past interviews that reconnecting as adults helped them understand each other better.
The Kardashian Connection: Cassandra’s Famous Half-Sisters
Of course, no talk about Cassandra Marino’s siblings would be complete without mentioning her most famous half-sisters—Kourtney, Kim, Khloé, and Rob Kardashian. These siblings come from Caitlyn Jenner’s marriage to Kris Jenner.
Even though Cassandra didn’t grow up in the same household as the Kardashians, they are still technically family. The connection is biological through Caitlyn, and while they might not be as close-knit as siblings who grew up together, they’ve crossed paths over the years at family events.
Kourtney, Kim, and Khloé have each built their own empires in fashion, beauty, and entertainment. Rob, though more private, also had his time in the spotlight through Keeping Up with the Kardashians. While Cassandra Marino doesn’t interact much with her Kardashian siblings in the public eye, her connection to them adds to the curiosity surrounding her personal life.
Kylie and Kendall Jenner: The Youngest Half-Sisters
Finally, Cassandra Marino has two younger half-sisters who are global icons—Kylie and Kendall Jenner. They’re the daughters of Caitlyn and Kris Jenner and were raised in the spotlight of the family’s reality show.
Kendall is now a world-renowned fashion model, while Kylie became a billionaire through her makeup line, Kylie Cosmetics. Despite the age gap and different lifestyles, there have been signs over the years of a growing bond between Cassandra and her youngest sisters. Cassandra has mentioned in past interviews that she’s gotten to know them more as adults and has nothing but love for them.
Family Dynamics: A Complex but Evolving Bond
The relationships between Cassandra Marino and her siblings are layered. Growing up apart from some of them meant less day-to-day bonding. Still, many of the Jenner siblings have made efforts to reconnect, especially after Caitlyn’s transition. There’s a strong sense of mutual respect and support that’s grown over the years, even if they don’t always live in the public eye together.
Cassandra’s grounded nature, combined with her siblings’ fame, paints a unique portrait of a modern blended family. Despite differences in upbringing and lifestyle, the underlying connection remains strong.
Final Thoughts
Cassandra Marino’s siblings range from professional racers to beauty moguls and reality stars. Though she’s chosen a quieter path, her connections to such high-profile figures continue to spark curiosity. Her family story is a reminder that even in the most public families, private lives and personal growth still matter.
As time goes on, it seems Cassandra Marino’s bond with her siblings—both full and half—is growing stronger. Whether it’s sharing family milestones, reconnecting over shared experiences, or simply staying in touch, the Marino-Jenner clan continues to evolve in its own unique way.
