Katherine Heigl. Actress: One for the Money. Katherine Marie Heigl was born on November 24, 1978 in Washington, D.C., to Nancy Heigl (née Engelhardt), a personnel manager, and Paul Heigl, an accountant and executive. Her father is of German/Swiss-German and Irish descent, and her mother is of German ancestry. A short time after her birth, the family moved to New Canaan, Connecticut, where Katherine was to spend the majority of...