Leslie knipfing Bio, Age, Movies, Net Worth, Husband

Leslie Knipfing is widely recognized as the younger sister of famous comedian and actor Kevin James.

However, few people know much about Leslie herself beyond her familial connection to stardom.

Who exactly is the woman behind the scenes supporting Kevin’s rise to fame over the last decades?

Biography & Wiki

Who is Leslie Knipfing? Leslie Knipfing is renowned as the younger sister of the well-known American actor and stand-up comedian Kevin James.

In the entertainment industry, she is primarily recognized as Kevin James’s sister. She is popularly referred to as “Gary Valentin’s Sister“.

Leslie was born on November 17, 1974, in Bismarck, North Dakota, United States. As of 2023, Leslie Knipfing is 48 years old.

She pursued a career as a chiropractor. However, she faced challenges due to a degenerative eye disease called retinitis pigmentosa.

People are curious about what Kevin James’s sister does and how much Leslie knipfing has earned throughout her career.

Full NameLeslie Knipfing
Nick NameLeslie
ProfessionCharity Event Manager, Actress
BirthdateNovember 17, 1974
BirthplaceKevin James’s Sister
Famous forKevin James’s Sister
Zodiac SignScorpio
CasteSoon to be Updated
Current ResidenceNorth Dakota

The Woman Behind the Star

While comfortable avoiding the relentless publicity Kevin endures as an A-list funnyman, Leslie Knipfing plays an invaluable role in her megastar brother’s circle as his personal anchor from their early days.

She offers Kevin a semblance of normalcy from their small-town upbringing even amidst the surreal glamour of fame.

Leslie’s unwavering support empowered Kevin’s rise to comedy royalty – a FACT Leslie can always be proud of regardless of seeking accolades herself.

Family and Siblings

Curious about Kevin James’s family background? Get insights here.

  • Kevin James’s Parents: Leslie Knipfing’s father, Joseph Valentine Knipfing Jr, passed away on January 30, 2006. Her mother’s name is Janet Knipfing.
  • Leslie Knipfing’s Siblings: Born into an entertainer family, Leslie has two older brothers, Kevin James and Gary Valentine. Both are renowned actors and comedians, known for their performances in various comedy TV shows and movies.

Melanie Zanona is a notable figure associated with the family.

Tight Knit Siblings

Despite their contrasting lives under the public glare, Kevin and Leslie’s relationship has never wavered.

Leslie seems more than happy playing a background role cheering Kevin’s soaring success from behind the curtains.

In joint interviews, Leslie affectionately refers to Kevin as “my buddy” while Kevin calls Leslie “the best sister anyone could have.”

Leslie even received a “thank you” from Kevin during his Hollywood Walk of Fame speech – illustrating just how much her unwavering support has meant to him over the years.

A Private Personal Life

While Kevin’s wife and kids remain fixtures in the media spotlight, Leslie guards her personal affairs much more vigilantly.

She divorced from ex-husband Rob Born in the early 1990s and has since kept romantic relationships low profile.

Tabloids linked her to the likes of actor Jason Alexander in 2010 but the rumors were unverified. Leslie gave no comments regarding her current relationship status. She has no children reported as of 2023.


Explore Leslie Knipfing’s educational journey below:

  • School: Leslie attended Ward Melville High School.
  • College/University: She pursued her higher education at a university in the United States.
  • High Qualification: Leslie achieved her graduation degree.

An Appreciation for Academics

While Kevin James skipped college to pursue stand-up comedy full time after graduating high school, Leslie took a more traditional academic path.

She attended the local Ward Melville High School before achieving an undergraduate degree in psychology.

Leslie’s education background and training enable her to better understand people’s emotional needs – invaluable knowledge she later applies to managing charity initiatives.

Career & Achievements

Exploring Leslie’s professional journey and accomplishments:

  • Initially, Leslie embarked on her career in charity events, demonstrating adept management skills while also showcasing her talent as a journalist on “Iron Man“.
  • Notably, she contributed significantly to her brother Kevin’s organization, playing a pivotal role in its maintenance and management.
  • Throughout her career, Leslie has secured numerous prestigious awards and nominations, reflecting her excellence and dedication.
  • Despite her family’s involvement in the entertainment industry, there have been no reports of Leslie’s marriage or relationships as of 2023.
  • Through her career milestones and achievements, Leslie has amassed considerable wealth, boasting a net worth of $2 million.
  • While some may draw comparisons between Leslie and actress Leslie Bibb, it’s essential to note their distinct professions – Leslie Knipfing excels as a charity manager, whereas Bibb shines as a renowned actress.

From Small Town Girl to Hollywood Socialite

Hailing from Bismarck, North Dakota, Leslie grew up in humble surroundings a world away from the glitz and glamour of Hollywood celebrity culture.

She pursued her education locally before relocating to be closer to her now celebrity brother.

Through Kevin, Leslie gained unique access into exclusive social circles, rubbing shoulders with the acting elite. However, she remains discreet about that chapter of her life.

Brushes with Stardom on the Big Screen

Leslie holds a few acting credits to her name, enjoying minor roles alongside her brother:

  • Zookeeper (2011) – Cameo
  • Paul Blart: Mall Cop 2 (2015) – Casino Patron
  • Grown Ups 2 (2013) – Bikini-clad Blonde

She also appeared in Kevin’s Netflix comedy special Kevin James: Never Don’t Give Up (2018) shown laughing in the audience.

While not actively pursuing acting, Leslie leaves open the possibility of more screen appearances purely for fun.

She seems content though just supporting Kevin’s on-camera hijinks from the sidelines.

The Perks of Rubbing Shoulders with Stars

Her occasional minor acting cameos and proximity to Kevin’s success have afforded Leslie financial freedom and a luxurious lifestyle.

Leslie has an estimated net worth of $500,000 – significantly less than Kevin’s $100 million fortune but substantial by average standards.

Income Sources:

  • Acting Roles/Cameos
  • Brand Partnerships/Sponsorships
  • Investment Dividends

Leslie maintains a comfortable but private life avoiding extravagant displays of wealth.

A Champion Fundraiser

While never originally coveting the same spotlight as Kevin, Leslie discovered her own passion for charity fundraising.

She volunteers extensively for causes around health, disabilities and homelessness.

Leslie also founded her own annual celebrity golf tournament to raise money benefiting research tackling retinitis pigmentosa – an ocular condition causing blindness that afflicted their mother Janet.

Her generous nature combined with an ability to leverage Kevin’s fame helps Leslie excel at rallying funds for people in need.

Lesser Known Trivia about Leslie

Lesser Known Trivia about Leslie

Beyond surface impressions, here are some fun tidbits offering insider perspectives into Leslie’s personality:

  • Despite residing in sunny California, Leslie misses the four distinct seasons back home in North Dakota
  • She loves baking. Her signature dishes are cheesecake and stake florentine.
  • Leslie enjoys playing poker in her free time and excels at card counting
  • Her dream vacation would be a European rail trip through the Swiss Alps

Age, Height, Body Measurements

How old is Leslie? What is her Height and Weight? Plus, insights into Andrew Santino’s wife.

  • Age: Leslie is currently 48 years old.
  • Height: She stands at a height of 5 feet 9 inches.
  • Weight: Leslie weighs approximately 60 kilograms.
  • Body type: She maintains a slim physique.
  • Body Measurements: Leslie’s measurements are 34-24-34.
  • Hair Colour: Her hair color is brown.
  • Eyes Colour: Leslie’s eyes are brown.
  • Ethnicity: She is of White ethnicity.
  • Sexual Orientation: Leslie identifies as straight.
  • Hip Size: Her hip size is 34 inches.
  • Waist Size: Leslie’s waist measures 24 inches.
  • Bra Size: She wears a 33B bra size.
  • Shoe Size: Leslie’s shoe size is 7 (US).

Leslie Knipfing Net Worth

How much does Leslie earn every month by managing charity events? What are the income sources and Monthly and yearly Salaries?

As we briefly calculated data about her wealth, According to our research, Leslie Knipfing has an estimated Net Worth of approximately $2 million dollars, earned through Acting and managing charity events.

Net Worth$2M
Income SourceManager of Charity Events, Actress
Monthly Salary$10K
Yearly Income$100K
Last Updated2023

Leslie Knipfing’s income primarily stems from her roles as both a manager of charity events and an actress.

Her monthly salary is reported to be $10,000, resulting in a yearly income of $100,000. This data was last updated in 2023.

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Who are Kevin James’ siblings?

Kevin James has an older brother called Gary Valentine (real name Gary Knipfing) who is also an actor and comedian. Leslie is Kevin’s only sister and the youngest child amongst the three siblings.

Is Kevin James’ sister an actress?

No, Leslie Knipfing is not an professional actress per se. She has cameos in a few of Kevin’s movies (e.g. Zookeeper, Paul Blart 2) but works primarily in charity fundraising unrelated to the film industry, leveraging their celebrity status to organize events supporting noble causes.

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