William December "Billy Dee" Williams Jr. was born April 6, 1937.He is an American actor, artist, singer, and writer. He is best known for his role as Lando Calrissian in the Star Wars film franchise. Williams has also appeared in critically acclaimed films like Brian's Song, Lady Sings the Blues, Mahogany, Nighthawks, and Batman, in which he played Harvey Dent. The son of Loretta Anne (1915-2016), a West Indian-born elevator operator from Montserrat, and William December Williams, Sr. (1910-2008), an African-American caretaker from Texas. He has a twin sister, Loretta, and grew up in Harlem, where he was raised by his maternal grandmother while his parents worked at several jobs. Williams graduated from The High School of Music & Art (later merged with the High School of Performing Arts to become the Fiorello H. LaGuardia High School of Music & Art) in Manhattan, where he was a classmate of Diahann Carroll, who would later play the wife of his character Brady Lloyd on the 1980s prime-time soap opera Dynasty.

For more information press link bellow:

https://en.wikipedia.org/wiki/Billy_Dee_Williams