Cassandra Marino is Caitlyn Jenner’s oldest daughter, but she has chosen a life very different from her famous younger half-sisters Kendall and Kylie Jenner. Also known by her nickname Casey, Cassandra is an interior designer, wife, and mother of three who has largely avoided reality television and celebrity culture.
Born to Caitlyn Jenner and her first wife, Chrystie Scott, Cassandra grew up as part of a family that later became one of the most recognizable in entertainment. Yet she never turned that family connection into a public career. Instead, she built a quieter life centered on design and family.
Her relationship with Caitlyn has also attracted attention. Cassandra has spoken openly about years of distance between them and about how their relationship later improved. That complicated family history is one of the most revealing parts of her story.
Why Is Cassandra Marino Also Called Casey?
Cassandra is widely known by the nickname Casey.
Both entertainment reporting and family references have used the name over the years. In fact, when Kylie Jenner once shared an old Kardashian-Jenner family Christmas card, fans became confused after noticing “Casey” listed among the family members.
The mystery was simple: Casey was Cassandra.
Her relative absence from the Kardashian-Jenner reality-TV world explains why even some longtime viewers did not immediately recognize the name.
Unlike Kendall, Kylie, Brody, and several other relatives, Cassandra never made fame a major part of her identity.
When Was Cassandra Marino Born?
Cassandra Marino was born on June 10, 1980, in Los Angeles, California. This date is consistently reported in biographical profiles about her.
That makes her 46 years old in 2026.
She was born during Caitlyn Jenner’s first marriage to Chrystie Scott. Caitlyn and Chrystie had married in 1972 and eventually divorced in 1981.
Cassandra was therefore very young when her parents’ marriage ended.
Who Is Cassandra Marino’s Mother?
Cassandra’s mother is Chrystie Scott, Caitlyn Jenner’s first wife.
Caitlyn and Chrystie had two children together: Burt Jenner and Cassandra.
Burt is Cassandra’s only full biological sibling.
After Caitlyn and Chrystie separated, Caitlyn went on to have four more biological children through two later marriages.
That eventually placed Cassandra inside a very large and famous family tree.
Who Are Cassandra Marino’s Siblings?
Cassandra has five biological siblings through Caitlyn Jenner.
Her full brother is Burt Jenner.
Caitlyn later had Brandon Jenner and Brody Jenner with Linda Thompson, followed by Kendall Jenner and Kylie Jenner with Kris Jenner.
That means Cassandra is Kendall and Kylie’s older half-sister.
Because Caitlyn was also married to Kris Jenner, Cassandra became connected to the wider Kardashian family as well. But Kourtney, Kim, Khloé, and Rob Kardashian are not Cassandra’s biological siblings.
A natural related article would be Caitlyn Jenner’s six children and how each built a very different life.
Why Was Cassandra Less Famous Than Her Siblings?
The simplest answer is that she chose privacy.
Cassandra was already an adult before Keeping Up with the Kardashians began in 2007.
She did not build a reality-TV career from the family’s growing fame, and reliable profiles consistently describe her as one of the more private Jenner children.
That choice separates her sharply from several members of her extended family.
Kendall became an international model.
Kylie built a beauty business and massive social-media presence.
Brody became a reality-TV personality.
Brandon pursued music.
Cassandra took another route.
She focused on interior design and raising her children.
Is Cassandra Marino an Interior Designer?
Yes.
Cassandra has been publicly identified as an interior designer. People’s profile of Caitlyn Jenner’s children describes her that way.
However, detailed information about her design business is limited.
There is no strong public record giving a complete list of major clients, company revenue, awards, or high-profile commercial projects.
That is worth pointing out because some online biographies make her career sound much more publicly documented than it actually is.
The established fact is that she works in interior design.
The details of that career remain largely private.
Did Cassandra Appear on Keeping Up with the Kardashians?
Cassandra did not become a regular personality on Keeping Up with the Kardashians.
That decision fits the rest of her life.
She has occasionally appeared publicly with family members and has spoken to journalists at important moments, but she has never pursued the constant exposure associated with the Kardashian-Jenner reality franchise.
This is probably one reason many casual fans know Kendall and Kylie immediately but have never heard of Cassandra.
Her privacy was a choice rather than evidence that she was not part of the family.
Who Is Cassandra Marino’s Husband?
Cassandra is married to Michael Marino.
Public profiles identify Michael as her husband, but reliable reporting provides surprisingly little information about him.
The couple has kept details such as how they met, their wedding date, and Michael’s professional life largely outside mainstream celebrity reporting.
That makes it important not to fill those gaps with guesses.
What is well established is that Cassandra and Michael built a family together and have three children.
How Many Children Does Cassandra Marino Have?
Cassandra and Michael Marino have three children.
Their daughters are Francesca and Isabella, and their son is Luke.
Cassandra has not tried to turn her children into public personalities.
Information about their schools, daily lives, and other private details is appropriately limited.
Her approach to motherhood appears consistent with the way she has handled her own fame.
She belongs to an extremely recognizable family but does not appear interested in exposing every part of family life to the public.
Is Caitlyn Jenner Cassandra Marino’s Parent?
Yes.
Cassandra is one of Caitlyn Jenner’s six biological children.
Caitlyn became internationally famous decades before the Kardashian reality-TV era.
At the 1976 Montreal Olympics, she won the gold medal in the decathlon and set a world record with 8,634 points.
Caitlyn later became a television personality and was a major figure on Keeping Up with the Kardashians.
In 2015, she publicly came out as transgender and began living publicly as Caitlyn.
For Cassandra, however, the relationship with her parent had a much longer and more complicated history.
Was Cassandra Close to Caitlyn Jenner Growing Up?
Not always.
Cassandra has been unusually open about this part of her life.
In interviews around Caitlyn’s transition in 2015, Cassandra said there had been years when the two barely communicated.
She told ABC News that they had not spoken for years at one point.
That is an important detail because public fame can create a misleading picture of celebrity families.
Caitlyn may have been known around the world as an Olympic champion, but Cassandra’s experience as a daughter was more complicated.
She felt a significant absence.
What Did Cassandra Say About Their Difficult Relationship?
Cassandra described the relationship as something that still required work.
In 2015, she said that her relationship with Caitlyn was much better than it had previously been and explained that they had gone from not speaking for years to seeing one another every few weeks and talking by phone.
She also noticed a change in Caitlyn’s personality.
Cassandra described Caitlyn as happier and more appreciative of family.
That did not erase the past.
Cassandra was careful to say they still had work to do.
This makes her comments more meaningful than a simple celebrity reconciliation story.
She acknowledged improvement without pretending the earlier difficulties never happened.
How Did Cassandra React to Caitlyn Jenner’s Transition?
Cassandra publicly supported Caitlyn.
During the family’s conversations surrounding Caitlyn’s transition, Cassandra recalled holding Caitlyn’s hand, crying with her, and expressing pride and admiration.
She later explained that Caitlyn seemed more comfortable and happier.
For Cassandra, the transition also created an unexpected opportunity to rebuild a relationship that had been distant for years.
She told ABC News that there was a new softness in Caitlyn and that the two were communicating far more regularly.
That does not mean every family problem disappeared.
It means a major personal change opened the door to a different relationship.
Did Cassandra Support Caitlyn Before the Transition?
Yes, Cassandra had publicly expressed support even before Caitlyn formally announced her transition.
In a 2014 interview, she defended Caitlyn’s right to make personal decisions about appearance, even while saying she did not think cosmetic changes had been necessary.
Her comments were notable because she acknowledged that outsiders could not fully understand what Caitlyn was experiencing.
That willingness to support a parent despite a difficult history later became even clearer during the transition.
Did Their Relationship Continue Improving?
Available reporting indicates that the relationship improved considerably compared with earlier years.
People has described Cassandra as having rebuilt her relationship with Caitlyn.
That does not mean every issue between them has been publicly resolved.
Family relationships are rarely that simple.
But Cassandra’s own comments show a clear change: years of little or no communication were replaced by phone calls, visits, and family time.
That is a substantial difference.
Did Caitlyn Spend Holidays With Cassandra?
Later family reporting provides another sign of their improved relationship.
Caitlyn spent major holiday time with Cassandra and her family, including Thanksgiving and Christmas during the 2021 holiday season. Cassandra opened her home for Thanksgiving, according to later reporting summarizing their relationship.
That matters because it moves the story beyond interviews.
They were not merely telling journalists that things had improved.
They were spending important family occasions together.
Is Cassandra Close to Kendall and Kylie Jenner?
Cassandra is their biological half-sister through Caitlyn.
However, she does not regularly discuss her relationships with Kendall and Kylie in public.
There have been family photographs and occasional glimpses connecting the larger Jenner family, but Cassandra does not use those relationships to maintain a celebrity profile.
Kylie’s old family Christmas-card post in particular reminded many fans that Cassandra—listed as “Casey”—had long been part of the wider family.
The lack of constant public photographs should not automatically be interpreted as family conflict.
Cassandra simply lives much more privately.
Is Cassandra the Oldest Jenner Daughter?
Yes.
Cassandra is Caitlyn Jenner’s oldest biological daughter.
She is Caitlyn’s second child overall, after Burt Jenner.
This sometimes causes confusion because Kendall and Kylie became far more famous.
Celebrity does not reflect birth order.
Long before Kendall and Kylie were born, Caitlyn already had four children: Burt, Cassandra, Brandon, and Brody.
A useful internal-link opportunity would be the Jenner family tree from Burt and Cassandra to Kendall and Kylie.
Why Was Cassandra Missing From Many Kardashian Family Stories?
Much of the public Kardashian-Jenner story was shaped by television.
People who appeared regularly on Keeping Up with the Kardashians became familiar to millions.
Cassandra did not take that route.
She was already living an adult life with her own family and career.
As a result, casual viewers could easily assume Caitlyn’s daughters were only Kendall and Kylie.
The reality is different.
Cassandra belongs to an earlier chapter of Caitlyn’s life, decades before the Kardashian television franchise existed.
Does Cassandra Marino Use Social Media?
Cassandra has never developed the enormous public social-media presence associated with Kendall or Kylie.
Accounts using her name have circulated online, but her public identity remains relatively restrained.
This is another reason care is needed when researching her.
A famous surname makes it easy for fan accounts, copied biographies, and unverified claims to spread.
Her own public comments are much less frequent.
When Cassandra has spoken publicly, it has generally involved meaningful family events rather than everyday celebrity promotion.
What Is Cassandra Marino’s Net Worth?
Cassandra Marino’s personal net worth has not been reliably verified.
Various celebrity websites publish estimates, but those figures do not come with enough credible financial evidence to treat them as facts.
Cassandra works as an interior designer.
She is also part of a wealthy and famous extended family.
But neither of those facts allows an accurate calculation of her individual wealth.
Caitlyn Jenner’s finances are not automatically Cassandra’s finances.
Kendall and Kylie’s wealth is not hers either.
Without verified business records or financial disclosures, an exact number would be speculation.
Is Cassandra Marino Still Married in 2026?
Current public biographical information continues to identify Cassandra as married to Michael Marino.
There is no credible mainstream report establishing a divorce or separation.
Because the couple keeps a very private profile, there are fewer public updates about their marriage than there would be for a reality-TV celebrity.
That absence of publicity should not be mistaken for evidence that something happened.
The strongest available information continues to describe Michael as her husband and Francesca, Isabella, and Luke as their children.
What Is Cassandra Marino Doing Now?
Cassandra continues to live far more privately than most members of the Kardashian-Jenner family.
She is known professionally as an interior designer and personally as a wife and mother of three.
There is no strong evidence in 2026 that she has suddenly entered reality television or launched a major celebrity brand.
That consistency is perhaps the most interesting thing about her.
The Kardashian-Jenner name could have offered Cassandra an easy route toward fame.
She chose something else.
What Makes Cassandra Different From the Rest of the Jenner Family?
Privacy is the clearest difference.
Cassandra has famous siblings.
A famous parent.
A connection with one of the most watched families in American entertainment.
Yet she has largely avoided turning those connections into a product.
That does not make her completely hidden.
She has attended public events.
She has spoken to major media outlets.
And she participated in public family conversations surrounding Caitlyn’s transition.
But she seems comfortable returning to private life afterward.
That makes Cassandra one of the more unusual members of the Jenner family.
Interesting Facts About Cassandra Marino
Cassandra is Caitlyn Jenner’s oldest daughter and second biological child.
She is commonly known by the nickname Casey, which once confused fans when Kylie Jenner shared an old family Christmas card bearing that name.
She was born on June 10, 1980, and her mother is Caitlyn’s first wife, Chrystie Scott.
Cassandra works as an interior designer rather than in reality television.
She is married to Michael Marino and has three children: Francesca, Isabella, and Luke.
Her relationship with Caitlyn was distant for years, but Cassandra publicly said in 2015 that it had improved significantly.
She supported Caitlyn during her transition and said she was proud of her.
Despite belonging to one of America’s most famous families, Cassandra has never built her life around reality-TV fame.
Final Thoughts
Cassandra Marino is an interesting reminder that being born into a famous family does not mean someone has to live publicly.
She was part of Caitlyn Jenner’s story long before Kardashian-Jenner reality television existed.
Her parents, Caitlyn and Chrystie Scott, had two children together: Burt and Cassandra. Later came Brandon and Brody through Caitlyn’s marriage to Linda Thompson, followed by Kendall and Kylie through the marriage to Kris Jenner.
That family history eventually placed Cassandra beside some of the most recognizable names in modern celebrity culture.
But she did not follow them into the spotlight.
Instead, she became an interior designer.
She married Michael Marino.
She became a mother to Francesca, Isabella, and Luke.
And she protected much of that life from public attention.
Her relationship with Caitlyn adds a more complicated layer.
Cassandra has never pretended their history was perfect.
She acknowledged that there were years when they barely communicated.
Then, during Caitlyn’s transition, something changed.
Cassandra saw a parent who seemed happier and more emotionally available.
Their phone calls became more regular.
They began seeing one another again.
And Cassandra publicly expressed gratitude for that progress while admitting they still had work to do.
That honesty makes her story feel very different from a carefully produced reality-TV storyline.
There was no instant perfect ending.
There was distance, reconnection, and gradual improvement.
Today, Cassandra remains one of the least public members of the Jenner family.
And that appears to be exactly how she wants it.
Her story is not about becoming another Kardashian-Jenner celebrity.
It is about building a separate identity while carrying one of entertainment’s most recognizable family connections.
For more carefully researched celebrity biographies and family stories, visit Charles Magazine.
FAQs About Cassandra Marino
Who is Cassandra Marino?
Cassandra “Casey” Marino is Caitlyn Jenner’s oldest daughter. She is an interior designer and the daughter of Caitlyn and first wife Chrystie Scott.
How old is Cassandra Marino?
Cassandra was born on June 10, 1980, making her 46 years old in 2026.
Who is Cassandra Marino’s husband?
Cassandra is married to Michael Marino. The couple has kept most details of their marriage private.
How many children does Cassandra Marino have?
She has three children with Michael Marino: daughters Francesca and Isabella and son Luke.
Is Cassandra Marino Kendall and Kylie Jenner’s sister?
Yes. Cassandra is their older half-sister. All three share Caitlyn Jenner as a biological parent.
What does Cassandra Marino do for a living?
She has been publicly identified as an interior designer. Unlike several relatives, she has not built her career around reality television.
Was Cassandra Marino close to Caitlyn Jenner?
Their relationship was difficult and distant for years. In 2015, Cassandra said it had improved significantly and that they had begun seeing each other and speaking regularly again.
What is Cassandra Marino’s net worth?
Her individual net worth has not been reliably verified. Online estimates should be treated as speculation rather than established financial information.
