Leslie Knipfing is the sister of Kevin James an American comedian and actor who is known for his popular films like, Hitch (2005), I Now Pronounce You Chuck & Larry (2007), Paul Blart: Mall Cop (2009), Grown Ups (2010), Zookeeper (2011), Here Comes the Boom (2012), and Pixels (2015).
Leslie and Kevin James shares a very strong bond and their unconditional love and support have seen Kevin through some of the toughest times of his life. In return, Kevin is always there for Leslie in times of need. They both treasure each other and are proud of what they have achieved together.
Full name | Leslie Knipfing |
Date of birth | November 17th, 1974 |
Age | 48 years old (As of October 2023) |
Zodiac sign | Scorpio |
Place of birth | New York City, United States of America |
Nationality | American |
Ethnicity | Caucasian |
Religion | Christianity |
Profession | Charity event manager |
Height | 5 feet 8 inches |
Weight | 65 Kilograms (143 pounds) |
Sexual orientation | Straight |
Marital status | Unmarried |
Parent’s names | Joseph Valentine Knipfing Jr. and Janet Knipfing |
Siblings | Kevin James and Gary Joseph Knipfing |
Leslie Knipfing Net Worth
- Leslie Knipfing’s net worth is $1 million, as of 2023.
- Her date of birth is not known while her brother Kevin James, born on April 26, 1965, in Mineola, New York.
- Leslie grew up in Stony Brook, New York.
- Her father was German-American.
- She has an elder brother, comedian and actor Gary Valentine, as well other than Kevin.
- She and her siblings were raised Catholic.

Is Leslie Knipfing Married?
No, Leslie Knipfing is not married and currently she is single. According to various sources, she has had multiple long-term relationships in the past and is open to the idea of marriage in the future. Leslie Knipfing has also been linked to many high-profile celebrities, but none of the relationships have been confirmed.
Is Leslie Knipfing On Instagram?
- No, Leslie Knipfing is not active.
- Her brother Kevin has 1.8 million followers on his Instagram account.
- His Instagram handle is, ‘kevinjamesofficial’.

Leslie Knipfing Age
- Leslie Knipfing was born on November 17th, 1974 in New York City, United States of America.
- She is 48 years old, as of 2023.
- Her height is 5 feet 8 inches.
- Her body weight is 65 Kilograms (143 pounds).
- Her parent names are Joseph Valentine Knipfing Jr. and Janet Knipfing.
- Her sibling names are Kevin James and Gary Joseph Knipfing.
- Her father was an insurance agency owner, while her mother was a chiropractor.
Check Also: