Biography & Wiki
Who is Leslie Knipfing? Who is Kevin James’s Sister? Leslie Knipfing is famous as the younger sister of well-known American Actor and Standup Comedian Kevin James, In the Entertainment industry people know her as Kevin James‘s Sister. She is also popular as “Gary Valentin‘s Sister”.
She was born on “November 17, 1974”, in “Bismarck, North Dakota, United States” and now according to 2023, Leslie Knipfing Age is 48 years old. She worked as a Chiropractor and suffered from a disease of “Eye’s degenerative” called “retinitis pigmentosa”.
As well as people also search for What Kevin James’ sister does and how much Leslie earned her net worth through her career. What is the Net Worth of her?
