Sienna-Marie James: Everything to Know About Kevin James’ Oldest Child

Many people know Kevin James as the funny actor from popular movies and TV shows. He has made people laugh for many years. But away from the cameras, he is also a proud father of four children. One of those children is Sienna-Marie James, who has been getting attention because of her acting work and her famous family.

Sienna-Marie James grew up in a home filled with love, laughter, and creativity. Since she was young, she has spent time around movie sets, actors, and live shows. Because of this, many fans are curious about her life and want to know more about the person behind the famous last name.

What makes Sienna-Marie James interesting is that she is not only known for being Kevin James’ daughter. She has already appeared in movies, worked on TV projects, and performed on stage. She has also developed hobbies and interests that show she has her own personality and talents.

In this article, we will take a close look at her life, family, acting work, hobbies, and much more. If you have ever wondered who Sienna-Marie James is and what she is doing today, you will find plenty of useful information here.

Who Is Sienna-Marie James?

Sienna-Marie James is the oldest child of actor and comedian Kevin James and actress Steffiana de la Cruz. She was born into a well-known Hollywood family, but her parents have always tried to give their children a normal and happy life away from too much public attention.

Even though her father is famous around the world, Sienna-Marie James has mostly stayed private while growing up. At the same time, she has slowly started building her own path through acting and theater work. This has helped people see her as more than just a celebrity child.

Over the years, many fans have become interested in learning about her life. They often search for details about her family, age, acting projects, and future plans. As a result, her name has become more popular online, especially among people who enjoy celebrity family stories.

One thing that stands out about Sienna-Marie James is that she seems to enjoy many different activities. From acting to kickboxing, she has shown that she likes trying new things and developing her own skills.

Sienna-Marie James Age and Birthday

Sienna-Marie James was born on September 30, 2005. As of 2026, she is 20 years old. She arrived a little more than one year after her parents got married, making her the first child in the James family.

Her birth was an exciting time for Kevin James and Steffiana de la Cruz. They were starting a new chapter together as parents. Like many first-time mothers and fathers, they were learning new things every day while raising their daughter.

Growing up, Sienna-Marie James spent much of her childhood around the entertainment world. However, her parents worked hard to keep family life balanced. They wanted their children to enjoy a normal childhood while still supporting their interests and talents.

Today, many people are surprised to learn that the little girl seen in family photos years ago is now a young adult. Her journey from childhood to adulthood has happened mostly away from the spotlight, which makes fans even more curious about her life.

Sienna-Marie James Parents

Sienna-Marie James comes from a family with strong ties to acting and entertainment. Her father, Kevin James, is one of the most popular comedy actors in America. He became famous through hit projects such as The King of Queens, Paul Blart: Mall Cop, Kevin Can Wait, and many other movies and television shows.

Kevin James has often spoken about how important family is to him. In interviews, he has explained that becoming a father changed the way he looks at life. He has also shared that his children inspire many of the choices he makes in his career.

Her mother, Steffiana de la Cruz, is an actress and model. She has appeared in several television shows and films over the years. Even though she is connected to Hollywood, she is known for keeping her family life private and focused on her children.

Kevin James and Steffiana de la Cruz married on June 19, 2004. Their marriage has lasted for many years, which is something many fans admire. Together, they have built a close family and supported their children as they grow and follow their interests.

Sienna-Marie James Family Life

Family plays a very important role in the life of Sienna-Marie James. She grew up in a home where spending time together was always important. Even with busy work schedules, her parents often made family their top priority.

Kevin James has shared many funny stories about his children over the years. He often speaks about them with pride and enjoys talking about their hobbies, talents, and personalities. His comments show how much he enjoys being a father.

One reason Kevin James chooses certain projects is because of his children. He once explained that he likes working on movies that he can comfortably watch with his family. This shows how much his children influence his life and career.

The James family also enjoys creative activities together. Whether it is acting, music, theater, or other interests, they often support one another. This strong family connection has helped create a positive and encouraging environment for Sienna-Marie James and her siblings.

Sienna-Marie James Siblings

Sienna-Marie James is the oldest of four children. Being the oldest often comes with special responsibilities, and she has spent many years growing up alongside her younger brother and sisters.

Her first younger sibling is Shea Joelle James, who was born on June 14, 2007. Like Sienna-Marie, Shea has appeared in several acting projects connected to their father. The two sisters have even worked together on some productions over the years.

The family’s only son is Kannon Valentine James, who was born on April 24, 2011. Kannon has shown an interest in music and has been seen playing piano. He has also taken part in acting and theater projects with his family.

The youngest child in the family is Sistine Sabella James, who was born in January 2015. Even though she is the youngest, she has already appeared in family projects and stage productions. Together, the four siblings share a close bond and often support one another.

Sienna-Marie James Acting Career

Sienna-Marie James started acting while she was still young. Growing up around actors and movie sets likely helped her become comfortable in front of cameras. Over time, she began appearing in projects that introduced her to audiences.

One of her early acting roles came in the movie Paul Blart: Mall Cop 2. The film starred her father, Kevin James, and gave Sienna-Marie a chance to gain experience in the entertainment world. For many viewers, this was one of the first times they saw her on screen.

She later appeared in the movie Pixels, which featured a large cast that included Adam Sandler. While her role was small, it added another acting credit to her growing list of projects. These experiences helped her learn more about working in films.

Another important project was Hubie Halloween. The movie included several members of the James family. By taking part in these productions, Sienna-Marie James continued building experience while working alongside people she already knew and trusted.

Her acting journey is still developing, but these projects show that she has already spent several years learning about the entertainment business. Fans continue to watch with interest to see what she may choose to do next.

Sienna-Marie James on Kevin Can Wait

Sienna-Marie James also appeared in her father’s sitcom, Kevin Can Wait. This was a special moment because the show was led by Kevin James himself. She played a character named Cecilia, which gave her another chance to act on television.

Her sister Shea Joelle James also appeared on the same show. The sisters played trick-or-treaters in a Halloween episode. Their characters egged Kevin’s house, which added a funny family touch to the show.

This role may not have been very big, but it still matters. Small roles can help young actors learn how a TV set works. They also help them become more comfortable with cameras, lines, and timing.

For Sienna-Marie James, this was another step in her early acting path. It also showed that acting was not just a small one-time thing for her. She was slowly gaining real work experience in both movies and television.

Sienna-Marie James Theater Work

Sienna-Marie James has also worked on stage. This is important because theater is very different from movies. In a movie, scenes can be filmed again. But on stage, the actor has to perform live in front of people.

In 2022, Sienna-Marie performed in the musical Oliver at the Cultural Arts Playhouse on Long Island, New York. She played the Artful Dodger, one of the most known roles in the story. This showed her love for acting in a more serious way.

Kevin James also joined the same show. He played Fagin, the adult leader of the group of child pickpockets. This made the show even more special because father and daughter were acting together on stage.

There is also a sweet story behind this. Kevin reportedly became interested in auditioning after watching Sienna-Marie perform in Les Misérables. This shows that she may have helped inspire her father to step into a local theater role.

Sienna-Marie James Hobbies

Sienna-Marie James is not only known for acting. She also has other interests, and one of the most interesting ones is kickboxing. Her father once said that she is strong and tough.

Kevin James joked that his eldest daughter could “put a hurting on you.” This line became one of the most talked-about facts about her. It showed that Sienna-Marie is not just quiet or shy. She has a strong and active side too.

Kickboxing takes focus, power, and hard work. It is not an easy sport. So, this detail gives readers a better idea of her personality. She seems like someone who enjoys learning, moving, and challenging herself.

This also makes Sienna-Marie James more interesting as a person. She is not only the daughter of a famous actor. She is someone with her own talents, hobbies, and strong character.

Sienna-Marie James and Adam Sandler’s Family

Sienna-Marie James also grew up around other famous families. One fun detail is her childhood link with Adam Sandler’s daughter, Sadie Sandler. Kevin James and Adam Sandler have been close friends for many years.

Their daughters were born only a few months apart. Because of this, Sienna-Marie and Sadie spent time together when they were little. Kevin once joked that Sienna had been teaching Sadie how to eat crayons.

Of course, that was just a funny dad joke. But it shows the warm and playful bond between the two families. It also gives readers a small look at Sienna-Marie’s childhood around trusted family friends.

This detail is useful because it makes her story feel more real. She did not only grow up near cameras and movies. She also grew up around family friends, children, and normal childhood moments.

Where Is Sienna-Marie James Now?

As of 2026, Sienna-Marie James is 20 years old. She keeps a low public profile, which means she does not share every part of her life with the public. This is common for many celebrity children who want some privacy.

There is limited public information about her current studies, social media, or future plans. Because of that, it is best to avoid guessing. What we do know is that she has acting, theater, and kickboxing experience.

Sienna-Marie may choose to continue acting in the future. She may also choose a private life outside Hollywood. Both paths are possible. Since she is still young, she has a lot of time to decide what she wants.

Fans are curious about her because she has grown up in a famous family. But her private life should still be respected. The most trusted information about her comes from public acting credits, family interviews, and known media reports.

Sienna-Marie James Net Worth

There is no confirmed public net worth for Sienna-Marie James. Some websites may guess numbers, but those figures are not always reliable. Since she is still young and keeps her life private, it is better not to treat guesses as facts.

Most people know her because of her father’s fame and her own acting work. Kevin James has had a long career in comedy, movies, and television. But his net worth is separate from Sienna-Marie’s own life and career.

If Sienna-Marie James continues acting, theater, or another public career, more details may become known later. For now, the safest answer is that her personal net worth has not been clearly shared.

This is important for readers because many celebrity child net worth pages are based on guesses. A helpful article should be honest and clear instead of giving a random number without proof.

Is Sienna-Marie James on Social Media?

Sienna-Marie James does not appear to have a widely known public social media account. She may have private accounts, but there is no clear public profile that can be safely confirmed.

This is not unusual. Many children of famous actors keep their online life private. They may want to enjoy normal life without too much attention from fans or media pages.

Because of this, readers should be careful with fake accounts. If an account claims to be Sienna-Marie James, it does not always mean it is real. It is better to trust only verified or clearly linked sources.

Her low public profile also shows that her family values privacy. Even though Kevin James is famous, his children are not always placed in front of the media.

Final Thoughts

Sienna-Marie James is best known as Kevin James’ oldest child, but her story has more to it. She has acted in movies, appeared on TV, performed in theater, and shown interest in kickboxing.

She grew up in a close and creative family. Her parents, Kevin James and Steffiana de la Cruz, have helped keep family life private while also supporting their children’s interests.

What makes Sienna-Marie James special is that she has already tried many things at a young age. Acting, stage work, and sports all show different sides of her life.

As of 2026, she is still young and mostly private. Fans may want to know what she does next, but for now, her story is already full of warm family moments, early acting work, and interesting talents.

Meta Description:
Sienna-Marie James is Kevin James’ oldest child. Learn about her age, parents, siblings, acting work, theater roles, hobbies, net worth, and private life in 2026.