Leslie Knipfing Bio, Age, Height, Husband & More Facts

Meet Leslie Knipfing, a woman who grew up surrounded by the glitz and glamour of Hollywood, overshadowed by her famous siblings who made a mark in the entertainment industry. Despite the allure of the spotlight, Leslie harbored dreams of carving her own niche in the world of showbiz. Little did she know that her aspirations would face a formidable challenge in the form of a genetic disorder known as Retinitis Pigmentosa.

This condition, which affects the retina, cast a shadow over Leslie’s dreams of a career in entertainment. As she navigated the challenges posed by Retinitis Pigmentosa, Leslie’s journey took unexpected turns, leading her down a path of resilience and inspiration. Would you like to delve deeper into Leslie’s remarkable story and discover how she triumphed over adversity?

Leslie Knipfing
Leslie Knipfing prominently appears in Google search results.

Leslie Knipfing Bio/Wiki

Name:Leslie Knipfing
Date of Birth:November 17, 1974
Height:5 feet 8 inches (172 cm)
Weight:Approximately 143 pounds (65 kg)
Eye Color:Light brown
Hair Color:Blonde
Relationship Status:Unmarried
Family:Brothers: Kevin James, Gary Valentine
Profession:Charity Event Manager
Notable Traits:Resilient, Creative, Philanthropic

Meet Leslie Knipfing: The Woman Behind the Fame

Leslie Knipfing

Ever wondered about the woman behind the scenes, Leslie Knipfing? Well, she is more than just a celebrity sibling—Leslie is renowned for being the sister of Kevin James, the well-known American actor, comedian, and screenwriter. Her story begins on November 17, 1974, in New York, United States.

Leslie is the proud daughter of Joseph Valentine and Janet Knipfing. Her father made a living through an insurance agency, while her mother contributed to the community as a chiropractor. Leslie’s childhood was filled with the warmth of family, growing up alongside her loving brothers, Kevin James and Gary Valentine, the latter also making a name for himself as a comedian and screenwriter.

Leslie Knipfing Age

Delving into the pages of time, we find Leslie Knipfing, a woman with a story to tell. As the calendar flips to 2024, Leslie stands at the age of 48, graced with a birthdate on November 17, 1974. Let’s embark on a journey through the years, exploring the experiences that have shaped Leslie into the person she is today.

Leslie Knipfing Physical Dimensions: Height and Weight

Curious about Leslie Knipfing’s stature? At 48 years old, she stands tall at 5 feet 8 inches (172 cm) and carries a weight of approximately 143 pounds (65 kg). These physical dimensions add a unique layer to Leslie’s personality, reflecting a blend of grace and strength.

Leslie Knipfing Body Measurements

Beyond the numbers, Leslie Knipfing’s allure is heightened by her captivating light brown eyes and flowing blonde hair. These features, harmoniously combined, contribute to her distinctive appearance, adding an extra layer of charm to the persona of this remarkable individual.

Leslie Knipfing Resilient Journey: Philanthropy Beyond Vision


In the grand tapestry of aspirations, Leslie Knipfing once harbored dreams of making a mark in the film industry, following in the illustrious footsteps of her famous brothers. However, fate had a different script for her, as the genetic eye disease Retinitis Pigmentosa cast a shadow on her path, leading to visual impairment and the struggle with loss of vision.

Amidst the challenges, Leslie’s resilience and creativity took center stage. She pivoted to a new calling, embracing the role of a charity event manager. Through these philanthropic endeavors, she not only raised funds but also brought attention to the cause close to her heart. The charity center she oversees is owned by her brother, Kevin James, and Leslie has utilized these events as a beacon of hope for individuals battling Retinitis Pigmentosa, turning her personal journey into a source of inspiration for others.

Navigating Leslie’s Path: Film and Television Adventures

In the dynamic world of film and television, Leslie Knipfing takes a unique route compared to her celebrated brothers. While Kevin James and Gary Valentine found their spotlight on the silver screen, Leslie chose a different journey.

It’s crucial to distinguish between Leslie Knipfing and Leslie Bibb, the accomplished American actress and model. Bibb’s career kicked off in 1996 with minor TV roles and a small stint in the 1997 film “Private Parts.” She later soared to fame with her role in “Iron Man.” However, if you’re on the lookout for Leslie Knipfing’s movies and TV shows, you might come up short, as she has yet to step into the on-screen limelight.

Leslie Bibb and Leslie Knipfing: Unrelated Namesakes

The Leslies in question, Bibb and Knipfing, share a name but not a familial bond. Much like the myriad individuals worldwide who happen to share names, these two Leslies come from different walks of life. While Kevin James’s sister, Leslie Knipfing, has made her mark as a renowned charity event organizer, Leslie Bibb is recognized for her career as an American actress.

However, a cinematic connection exists between them. Bibb had the opportunity to work alongside Leslie Knipfing’s brother in the 2011 film “Zookeeper.”

An intriguing coincidence adds a touch of serendipity to the narrative—both ladies were born on November 17, 1974. Despite this shared birthdate, Leslie Bibb hails from Bismarck, North Dakota, and was raised in Lovingston, Nelson County, Virginia.

Leslie Knipfing’s Relationship Status: A Private Affair

Leslie Knipfing

When it comes to matters of the heart, Leslie Knipfing has chosen to keep her personal life under wraps. As of now, she remains unmarried, and details about her dating history remain a well-guarded secret. While the specifics of her romantic life may elude us, Leslie takes pride in another role—being a loving aunt.

In contrast, her celebrity brothers, Kevin James and Gary Valentine, have found marital bliss. Kevin James and his wife, Steffiana de la Cruz, exchanged vows in 2004 and are proud parents to four children. Gary Valentine, on the other hand, is happily married to Jackyline Knipfing. While the couple doesn’t have children, their marriage is filled with joy.

Leslie Knipfing’s dedication to charity events and her resilience in the face of adversity have etched her as a remarkable individual. Her close ties with Gary Valentine and Kevin James further add to the tapestry of her life.


Birthplace and Date: Leslie Knipfing was born on November 17, 1974, in New York, United States.

Family Ties: She is the daughter of Joseph Valentine and Janet Knipfing. Her brothers, Kevin James and Gary Valentine, are well-known figures in the entertainment industry.

Career Shift: Leslie’s initial aspirations in the entertainment industry were hindered by Retinitis Pigmentosa, a genetic eye disorder. Undeterred, she shifted her focus to becoming a charity event manager.

Philanthropy: Leslie actively manages a charity center owned by her brother, Kevin James. Through philanthropic events, she raises funds to support individuals battling Retinitis Pigmentosa.

Personal Life: Leslie Knipfing is currently unmarried, and she keeps details about her dating history private. She takes pride in her role as a loving aunt.

Physical Dimensions: At 48 years old, Leslie stands at 5 feet 8 inches (172 cm) and weighs approximately 143 pounds (65 kg).

Distinctive Appearance: Leslie is known for her captivating light brown eyes and blonde hair, adding to her unique and distinctive charm.

Birthdate Coincidence: Coincidentally, both Leslie Knipfing and Leslie Bibb share a birthdate on November 17, 1974, despite being unrelated.

People Also Ask: Leslie Knipfing

What does Leslie Knipfing do?

Leslie Knipfing is a dedicated charity event manager, passionately involved in organizing philanthropic events to raise funds for individuals affected by Retinitis Pigmentosa.

Who is Kevin James’s sister?

Kevin James’s sister is Leslie Knipfing. While not in the spotlight like her brother, Leslie has made a name for herself as a charity event organizer and a resilient individual.

Who is Gary Valentine’s wife?

Gary Valentine’s wife is Jackyline Knipfing. The couple, enjoying a joyful marriage, has chosen not to have children.

What is Kevin James’s middle name?

Kevin James’s middle name is George. The actor, known for his comedic talents, carries the full name Kevin George Knipfing.

All in all

Leslie Knipfing, born on November 17, 1974, in New York, is renowned as the sister of Hollywood actors Kevin James and Gary Valentine. Hindered by the genetic eye disorder Retinitis Pigmentosa in her pursuit of an entertainment career, Leslie pivoted to become a dedicated charity event manager. Her resilience and creativity shine as she actively raises funds for individuals battling the same condition. At 48, Leslie stands at 5 feet 8 inches, with captivating light brown eyes and blonde hair. While her brothers found marital bliss, Leslie remains unmarried, keeping her personal life private. In the tapestry of Hollywood and philanthropy, Leslie Knipfing stands as a resilient and inspiring figure.

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