David Ndesandjo sibling Abo Obama
Barack Obama Sr. (1934–1982)
Barack Obama Sr., Barack Obama's father, was the son of Onyango and his second wife Habiba Akumu Obama. Educated in the US at the University of Hawaiʻi and Harvard University, he returned to Kenya, where he became an economist with the government. He served in the ministries of transportation and finance. Obama Sr. married three times, and he fathered a daughter and at least four sons in addition to Barack II.Ruth (Baker) Ndesandjo
Born Ruth Beatrice Baker in the United States c. 1937, the daughter of Maurice Joseph Baker and Ida Baker of Newton, Massachusetts, who are of Lithuanian-Jewish descent. Ruth Baker was a 1954 graduate of Brookline High School in Brookline, Massachusetts, and a 1958 graduate of Simmons College in Boston with a degree in business. She was a suburban elementary school teacher when she met and began dating Barack Sr. in Cambridge in June 1964, a month before his return to Kenya in August 1964. She followed Obama Sr. back to Kenya five weeks later, and married him in Kenya in a civil ceremony on December 24, 1964. She later became a private kindergarten director in Kenya. She had two sons with Barack Obama Sr.: Mark and David. She and Barack Sr. separated in 1971 and divorced about 1973. Since she remarried when her sons were young, they took their stepfather's surname, Ndesandjo, as their own. Her third son, Joseph Ndesandjo, was born c. 1980 in her second marriage.David Ndesandjo (c. 1967–c. 1987)
Barack Obama's half-brother (also known as David Opiyo Obama), son of Barack Obama Sr. and his third wife, Ruth Baker, an American. He died in a motorcycle accident several years after his father's death in a car accident.
brother or sister kin