Hussein Onyango Obama

President Barack Obama's family tree reaches from his father's tiny Kenyan village to the White House in a single generation.

President Barack Obama's Kenyan grandmother, known as Mama Sarah, vowed Friday to cook a traditional meal for her grandson when he visits the East African nation, the birthplace of his father, later this month.

President Barack Obama's family tree reaches from his father's tiny Kenyan village to the White House in a single generation.

President Barack Obama's Kenyan grandmother, known as Mama Sarah, vowed Friday to cook a traditional meal for her grandson when he visits the East African nation, the birthplace of his father, later this month.