I would consider Barack Obama a first or only child, as he has no full siblings. The only problem is whether or not he grew up with any of his eight half-brothers. If he was raised with any of them, they would be included in the count.
Barack Hussein Obama, Jr.http://en.wikipedia.org/wiki/Barack_Obama
Barack
Barack
African
Barack Obama is responsible for the people of the USA
Joe Biden
Barack Obama Sr.
barack obamas
lol no
Hussein
Barack Obamas political office was in the white house
Joe Biden