Obama did not have a relationship with his father. When his son was still an infant, Obama Sr. relocated to Massachusetts to attend Harvard University and pursue a Ph.D. Obama's parents officially separated several months later and ultimately divorced in March 1964, when their son was two. Soon after, Obama Sr. returned to Kenya.
In 1965, Dunham married Lolo Soetoro, a University of Hawaii student from Indonesia. A year later, the family moved to Jakarta, Indonesia, where Obama's half-sister, Maya Soetoro Ng, was born in 1970. Several incidents in Indonesia left Dunham afraid for her son's safety and education so, at the age of 10, Obama was sent back to Hawaii to live with his maternal grandparents. His mother and half-sister later joined them.He excelled in basketball and graduated with academic honors in 1979.
