Cassandra Marino is best known as Caitlyn Jenner’s eldest daughter and as a member of the extended Kardashian-Jenner family. Unlike her famous younger half-sisters Kendall and Kylie Jenner, Cassandra has largely stayed away from reality television and the intense media attention surrounding her family. She has instead built a quieter life, with her career and family remaining mostly outside the celebrity spotlight.
Born “cassandra marino“a Lynn Jenner on June 10, 1980, she is the daughter of Caitlyn Jenner and Chrystie Scott, Caitlyn’s first wife. Cassandra is also known by the nickname Casey. Her family connections include her biological brother Burt Jenner, half-siblings Brandon, Brody, Kendall, and Kylie Jenner, and her step-siblings Kourtney, Kim, Khloé, and Rob Kardashian through Caitlyn’s marriage to Kris Jenner.
Although Cassandra is connected to one of the world’s most recognizable celebrity families, she has deliberately maintained a comparatively private public profile. Her career has been associated with interior design, while her family life includes her husband, Mark Marino, and three children. Her relationship with Caitlyn Jenner has also received attention, particularly after Caitlyn publicly transitioned in 2015 and Cassandra spoke about how their relationship had changed.
Who Is Cassandra Marino?
Cassandra Marino, also known as Casey, is an American interior designer and the eldest daughter of Caitlyn Jenner and Chrystie Scott. She was born in 1980, and her parents were married from 1972 until 1981. After their divorce, Caitlyn went on to marry Linda Thompson and later Kris Jenner, expanding Cassandra’s family connections considerably.
Cassandra’s public identity is unusual because she belongs to the Kardashian-Jenner family without being a regular participant in its reality-TV machine. She did not become a central cast member of Keeping Up with the Kardashians, unlike Kendall, Kylie, Kim, Kourtney, Khloé, and other relatives. This has allowed her to maintain a much lower profile while still attracting interest from people researching Caitlyn Jenner’s children.
Her story is therefore not primarily one of celebrity ambition. Instead, Cassandra Marino is known for creating a more private path while remaining connected to an extraordinarily famous family. Her interior-design career, marriage, children, and relationship with her father have all received occasional attention, but she has generally avoided turning those aspects of her life into a constant media presence.
Cassandra Marino’s Early Life and Parents
Cassandra was born during Caitlyn Jenner’s marriage to Chrystie Scott. Caitlyn and Chrystie married in 1972 and later had two children, Burt and Cassandra. The couple divorced in 1981, when Cassandra was still very young. Her parents’ separation became an important early event in the family history, particularly because Caitlyn subsequently married Linda Thompson and later Kris Jenner.
Growing up, Cassandra’s relationship with her father was not always close. In a 2015 interview, she described their relationship as complicated and acknowledged that Caitlyn had been absent from her life for periods. This history is important because Cassandra’s experience differed from that of Caitlyn’s younger daughters, Kendall and Kylie, who grew up during Caitlyn’s marriage to Kris Jenner and became highly visible through reality television.
The family changed significantly over the following decades. Caitlyn’s marriages created additional branches of the Jenner family, while the marriage to Kris connected Cassandra to the Kardashian children. As a result, Cassandra became part of an unusually large blended family that eventually became one of the most recognizable families in modern entertainment.
Cassandra Marino and the Kardashian-Jenner Family
Cassandra is part of the Kardashian-Jenner family tree through her father, Caitlyn Jenner. Her biological siblings on Caitlyn’s side include Burt Jenner, Brandon Jenner, Brody Jenner, Kendall Jenner, and Kylie Jenner, although the relationships differ between full and half-siblings. Through Caitlyn’s marriage to Kris Jenner, Cassandra also became a step-sibling of Kourtney, Kim, Khloé, and Rob Kardashian.
Her relationship to Kendall and Kylie is particularly interesting because they became two of the most recognizable young celebrities in the world. Kendall developed an international modeling career, while Kylie built a major beauty and business brand. Cassandra, by contrast, remained largely outside the entertainment spotlight. This difference has made her something of a private figure within a highly public family.
Cassandra’s connection to the family should also be described accurately. She is a Jenner by birth and a Kardashian-Jenner family member through her father’s marriage to Kris Jenner, but she is not a biological Kardashian. She is therefore often described as a half-sister or step-sister to different members of the family depending on the specific relationship being discussed.
Cassandra Marino’s Career as an Interior Designer
One of the most consistently reported aspects of Cassandra Marino’s professional life is her work as an interior designer. People has described her as an interior designer while discussing Caitlyn Jenner’s children and their individual careers. This profession gives Cassandra an identity independent of her famous family connections.
Interior design can involve residential planning, material selection, furniture and lighting decisions, spatial organization, color schemes, and collaboration with contractors and clients. However, publicly available information does not provide a comprehensive portfolio or detailed record of Cassandra’s projects. That means claims about specific high-profile clients or major design businesses should be approached carefully unless supported by reliable sources.
Her career choice is consistent with the quieter life she appears to prefer. Instead of building a public identity through television, fashion, or social media, Cassandra has pursued a professional field that can operate largely outside celebrity culture. Her work as an interior designer is therefore an important part of understanding who she is beyond being Caitlyn Jenner’s daughter.
Cassandra Marino’s Husband and Marriage
Cassandra Marino is married to Mark Marino. The couple has generally maintained a private family life, and their relationship has received considerably less media attention than the marriages of other Kardashian-Jenner family members. Public reports identify Mark as Cassandra’s husband and the father of their children.
Unlike many celebrity spouses, Mark Marino has not built a major public profile around his relationship with Cassandra. This has helped the couple maintain distance from the constant entertainment coverage surrounding the Jenner and Kardashian families. Their approach is noticeably different from the highly public relationships frequently featured on reality television and social media.
The available reporting does not provide a complete public history of their relationship, including detailed information about when they first met or their wedding ceremony. What is established is that they are married and have built a family together. Cassandra’s preference for privacy means that many personal details remain outside mainstream reporting.
Cassandra Marino’s Children and Family Life
Cassandra Marino and Mark Marino have three children. Us Weekly reported in 2016 that Cassandra gave birth to her third child, a son named Luke, joining daughters Isabella and Francesca. The publication identified Cassandra as Caitlyn Jenner’s daughter and Mark Marino as her husband.
The birth of Luke received some attention because it briefly brought Cassandra’s private family life into entertainment news. The report noted that Cassandra shared information about the newborn through a private social-media account, which is consistent with her overall approach to public exposure. She has generally allowed occasional family updates rather than making motherhood a central public brand.
Her role as a mother also distinguishes her from several of her more famous relatives. While members of the Kardashian-Jenner family frequently share aspects of their lives publicly, Cassandra has largely kept her children away from the level of media attention experienced by their cousins. This reflects her broader preference for maintaining a private family environment.
Cassandra Marino and Caitlyn Jenner’s Relationship
Cassandra’s relationship with Caitlyn Jenner has been one of the most publicly discussed aspects of her life. Before Caitlyn’s transition, Cassandra described her relationship with her father as distant and complicated. In 2015, after Caitlyn publicly transitioned, Cassandra told ABC News that their relationship had improved but that there was still work to do.
At the time, Cassandra said that she and Caitlyn had gone for years without speaking regularly but were then seeing each other more often and talking on the phone. She also expressed happiness that Caitlyn appeared more comfortable and happier in her life. Her comments provided a personal perspective on the family changes taking place during a major moment in Caitlyn’s public life.
The relationship is significant because it demonstrates that family dynamics can be complicated even inside extremely famous households. Cassandra’s comments were not simply about celebrity news; they reflected a daughter describing a relationship that had experienced distance and was gradually rebuilding. Later coverage has continued to describe Cassandra as having reconnected with Caitlyn after years of difficulty.
Cassandra Marino’s Siblings and Family Connections
Cassandra has one full sibling, Burt Jenner, from Caitlyn’s marriage to Chrystie Scott. Caitlyn’s later marriage to Linda Thompson produced Brandon and Brody Jenner, making them Cassandra’s half-brothers. Caitlyn’s marriage to Kris Jenner later brought Kendall and Kylie Jenner into the family as Cassandra’s younger half-sisters.
Her connection to the Kardashian side is slightly different. Through Caitlyn’s marriage to Kris Jenner, Cassandra became step-sister to Kourtney, Kim, Khloé, and Rob Kardashian. This extended family structure is one reason the Jenner family tree can be confusing for people who first encounter it through reality television. Cassandra’s position within that tree predates the Kardashian-Jenner television empire.
The family’s different generations have also taken very different professional paths. Burt became involved in racing and business, Brandon pursued music, Brody became a television personality, Kendall developed a modeling career, and Kylie built a major business career. Cassandra’s interior-design work and private family life represent another branch of the family’s diverse professional landscape.
Where Is Cassandra Marino Today?
Cassandra Marino continues to be known primarily for her interior-design career, her family, and her connection to Caitlyn Jenner. As of 2026, she remains much less visible publicly than Kendall, Kylie, or many other members of the Kardashian-Jenner family. Recent coverage continues to characterize her as someone who has chosen a quieter lifestyle.
There is limited reliable information about her current daily activities, business projects, or exact residence. Some online biographies state that she lives in the Los Angeles area, but private-life details should not be treated as confirmed unless they come from a credible and current source. Her limited public presence makes it difficult to provide a detailed picture of her everyday life without relying on speculation.
What is clear is that Cassandra has maintained an identity outside reality television. She is a mother of three, an interior designer, the wife of Mark Marino, and a member of the extended Jenner-Kardashian family. Her continued privacy is arguably one of the most distinctive parts of her public story.
Cassandra Marino’s Age, Net Worth, and Legacy
Cassandra Marino was born on June 10, 1980, which makes her 46 years old as of 2026. Her birth date is widely reported in biographical sources, although some websites have published inconsistent ages over the years because they have not updated their calculations. The June 10, 1980 date provides the basis for her current age.
There is no dependable public figure establishing Cassandra Marino’s exact net worth. Online celebrity websites sometimes provide estimated wealth figures, but these numbers are generally unsupported by financial statements, business filings, or other authoritative evidence. Her work as an interior designer and her family background do not provide enough information to calculate her personal wealth accurately, so specific net-worth claims should be regarded as speculation.
Cassandra Marino’s significance comes less from wealth or celebrity status and more from the distinctive position she occupies within the Jenner family. She grew up as Caitlyn Jenner’s daughter, experienced a complicated relationship with her father, became part of the extended Kardashian-Jenner family, built a career in interior design, married Mark Marino, and became a mother of three. Her story shows that being part of a famous family does not necessarily mean choosing a famous lifestyle.
Cassandra Marino remains one of the more private members of the Kardashian-Jenner family. As Caitlyn Jenner’s eldest daughter with Chrystie Scott, she occupies an important place in the Jenner family tree, yet she has largely avoided the reality-TV fame that transformed her younger half-sisters Kendall and Kylie into global celebrities.
Her life has instead centered on interior design, marriage, motherhood, and maintaining family relationships. Her marriage to Mark Marino and the birth of their three children have been documented periodically, while her relationship with Caitlyn became more visible during the period surrounding Caitlyn’s 2015 transition. At that time, Cassandra openly described a relationship that was improving after years of distance.
For readers searching for “Cassandra Marino,” “Caitlyn Jenner daughter Cassandra,” “Cassandra Marino husband,” or “Cassandra Marino children,” the most reliable picture is of a private woman who has built her own life away from the Kardashian-Jenner spotlight. She may share a famous family name, but her career and personal choices have allowed her to remain largely independent of the celebrity machine that surrounds her relatives.
