In a global context, a lot of people are aware about President Barack Obama and his African root as one of the sons of a Luo. However, no any historical account has been provided about the origin of the ancestors of President Barack Obama from an African perspective. Hence, this book provides an historical account of the origin, migration, settlement and cultural beliefs and traditions of the Luo people who are the ancestors of President Barack Obama from an African perspective. It is believed that the book can serve as an educational tool to those who are interested in learning about the history of the ancestors of President Barack Obama from an African perspective. The other aspect of the origin of the ancestors of President Barack Obama from an American perspective is left to be explored in the future.