Stella McCartney is so cool. Theodora Richards is way cooler. Paula Froelich PAGE SIX - February 27, 2008 -- ROLLING Stone Keith Richards' model daughter, Theodora, has a new job. The New York City native and rock 'n' roll heiress has been appointed vice president of creative direction of 4 Stroke Jeans, which is described as "a denim collection inspired by rock and roll music and high fashion." Theodora has worked with the brand as a "model and muse" for two years, and her first collection will debut in the fall.