Complex sentence: He is a grandson of Nation of Islam leader Louis Farrakhan and Khadijah Farrakhan, and the son of Mustapha Farrakhan, a police officer and the "Supreme Captain" of the Nation of Islam.
Split into simpler sentences: He is a grandson of Nation of Islam leader Louis Farrakhan and Khadijah Farrakhan. His father Mustapha Farrakhan, is a police officer and the "Supreme Captain" of the Nation of Islam.