Founder and CEO of The Center for Black Genealogy, and author of "Black Roots." He has appeared on PBS, CBS, ABC, BBC, Discovery Channel, History Channel and Who Do You Think You Are? He researched Olympic Gold Medalist Michael Johnson’s family history, consulted on the genealogies of Oprah Winfrey, Smokey Robinson, and Reverend Al Sharpton. He has also consulted for several television programs including: Who Do You Think You Are?; African American Lives; The Real Family of Jesus.