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Leslie Knipfing


Facts of Leslie Knipfing

Full NameLeslie Knipfing
First NameLeslie
Last NameKnipfing
ProfessionCelebrity Sister
Birth CityMineola, New York
Birth CountryUnited States
Father NameJoseph Valentine Knipfing Jr.
Mother NameJanet Knipfing
Gender IdentityFemale
SibilingsGary Valentine and Kevin James
Networth$1.5 M
Date of BirthNovember 17,1974
Age49 years

Leslie Knipfing is the sister of Kevin James. Originally, she belonged to Mineola, New York, USA. Professionally, she serves as a Charity events manager. 

According to her birth date, she is of Scorpio zodiac sign. Leslie belongs to the American nationality with a White and ethnic German background. 

Get to know about Leslie’s siblings

Leslie has two older brothers named Gary and Kevin. All three of them were raised together in Mineola, New York

Her two brothers are in the entertainment industry. Talking about the elder one, Gary serves as an American comedian. 

Gary serves as an actor and a comedian. Gary had contributed his fifteen years in the industry. Gary is captured numerous times, sharing the stage with Kevin

Moving on, her second brother, Kevin George Knipfing, is known by his stage name Kevin James. He began his career in stand comedy in the year 1989

However, he came into recognition after making his appearance in The Late Show With David Letterman, The Ellen DeGeneres Show, The Late Late Show, etc.

Leslie Knipfing brothers Gary Valentine and Kevin James on screen
Leslie Knipfing brothers Gary Valentine and Kevin James on screen. Source: Pinterest

Learn about Leslie’s married life

It is not known whether Leslie till date is married or not. 

The lady had kept all the information regarding her personal life and others out of the media attention and public eyes. 

Also, nothing has been disclosed if she has any children or not.

Leslie’s first choice was the film industry

Well, it’s been said that Leslie had revealed her desiring working in the movie industry. 

Unfortunately, this wish of hers could not be fulfilled as she went through a genetic illness called Retinitis Pigmentosa.

This disease has conditioned her to undermine her eyesight, ultimately making her difficult to work adequately. 

Queen of his home team

Leslie Knipfing brother Kevin James and sister-in-law Steffiana de la Cruz.
Leslie Knipfing brother Kevin James and sister-in-law Steffiana de la Cruz. Source: Instagram

We haven’t seen Kevin playing a family man in the movie, but in reality, he is already married and has four kids. 

His wife name is Steffiana de la Cruz. The pair have been together for nearly two decades. 

It’s said that their togetherness also influenced his professional work. Kevin added in his acting roles, there are all elements of himself in these characters. 

And revealed that portraying the character of dad on-screen, ‘Kevin Can Wait,’ hits home more due to his family life while adding up some exaggerations. 

Elaborating more, Kevin and Steffiana tied the knot on June 19, 2004. They exchanged their vows in St. Edward Catholic Church located in Dana Point, Calif

Their reception was then held at Montage Resort in Laguna Beach. Despite being a private person, he shared a tribute to his wife on their 16th wedding anniversary back in the year 2020

He shared a picture of them and captioned it, stating sixteen years ago today. He shared she is all he needs, children, and Friday night pizza, including Sunday pasta. 

Kevin has been married only once, and Steffiana is his first spouse. He had used his own life stories for laughing. 

He claimed he does not get engaged with ladies unnecessarily. Other than that, his wife had begun her career as a model. 

Then she added acting in her resume. She played a role in Die Gang, a series released in 1997

Not only this, the lady was captured in numerous movies of her husband performing small roles. 

Some of the names are Paul Blart: Mall Cop, Zookeeper, and Paul Blart: Mall Cop 2

They are blessed with four children, Sienna-Marie James, Shea James, Kannon Valentine James, and Sistine James

Leslie Knipfing brother Kevin James with his wife Steffiana de la Cruz
Leslie Knipfing brother Kevin James with his wife Steffiana de la Cruz. Source: Instagram

Net worth

Leslie has a total estimated net worth of $1.5 million as of the current scenario. 

Leslie has earned an amount of money for her career as a philanthropist and also, as mentioned above, through her role as a charity event manager for the JVK foundation. 

Net worth$1.5 million
Income sourcePhilanthropist and charity event manager


  1. Born on November 17, 1974, she is 48 years old.

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Updated On Thu Nov 23 2023 Published On Sat Mar 11 2023 By shaumya

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