Katherine Marie Heigl is an American actress

Full name: Katherine Marie Heigl.
Born : November 24, 1978 (age 31)Washington, D.C., U.S.

Katherine Marie Heigl is an American actress. She is best known for her role as Dr. Izzie Stevens on Grey's Anatomy and her starring role in the movies Knocked Up, 27 Dresses and The Ugly Truth.

Heigl started her career as a child model with Wilhelmina Models before she turned her attention to acting. She made her debut in the coming-of-age film, That Night.

Heigl co-starred as Isabel Evans in the television series Roswell and movies including My Father the Hero before landing her break out role in Grey's Anatomy. Over the years, Heigl has established herself as a cover model appearing on numerous publications including Maxim, Vanity Fair and Cosmopolitan.

Heigl married Josh Kelley in Park City, Utah on December 23, 2007.
Heigl was born in Washington, D.C., the daughter of Nancy, a personnel manager, and Paul Heigl, a financial executive and accountant. Heigl has German and Irish ancestry, and was raised in The Church of Jesus Christ of Latter-day Saints. She is the youngest of four children her siblings are Meg, Jason, and Holt.