Chris Rock African Ancestry!!! A DNA test showed that he is descended from the Udeme people of northern Cameroon. Rock's great-great-grandfather, Julius Caesar Tingman, was a slave for 21 years before serving as part of the United States Colored Troops until 1866; Tingman fought in the American Civil War. During the 1940s, Rock's paternal grandfather moved from South Carolina to New York City to become a taxicab driver and preacher. In addition to being an Emmy and Grammy Award-winning comedian, Chris Rock is an actor, screenwriter, producer and director. After appearing as a cast member of Saturday Night Live, Rock went on to star in stand-up specials including Bring The Pain (1996), Bigger and Blacker (1999) and Never Scared (2004), and in films like CB4 (1993), Dogma (1999), Head of State (2003) and I Think I Love My Wife (2007). Milestones in Chris Rock's ancestry: 1865 In March, Julius Caesar Tingman enlists with the U.S. Colored Troops after twenty-one years as a slave. Tingman, Chris Rock's great, great grandfather, remains in the army until 1866. 1940s Alan Rock, Chris Rock's grandfather, leaves South Carolina for New York City where he becomes a cab driver and preacher. 1965 Chris Rock is born on February 7th in Andrews, South Carolina.