His name was Lolo Soetoro, and he was from Indonesia.
His step-father Lolo Soetoro was from Indonesia.
Raymond the II
President Obama's father was also named Barack Obama. His Indonesian stepfather was Lolo Soetoro .
Obama's father was also named Barack Obama. His Indonesian stepfather was Lolo Soetoro.
Barack Obama's father was Barack H. Obama, Sr., (1936 - 1982), who was originally from Kenya. He and Ann Dunham, the President's mother, met while they were students at the University of Hawaii. His father was an international student from Kenya on scholarship. Dunham and Obama Sr. married in 1961 and were divorced in 1964, eventually Barack Obama, Sr. returned to Africa. Both went on to remarry.
Lolo Soetoro, Barack Obama's stepfather, was undoubtedly a Muslim. Since he is Indonesian, it is overwhelmingly likely that he is a Sunni Muslim, but no statements directly describe his affiliation.
His mother married a man from Indonesia (Lolo Soetoro) and the family moved there when Barack Obama was about six years old. They remained for four years, and then Barack went back to Hawaii to live with his grandparents and continue his education.
Lolo Soetoro
An Indonesian citizen, he was Obama's stepfather for a few years. This had no affect on Obama's American citizenship, since you can't lose your citizenship as a child.
The mother of President Barack Obama was Ann Dunham (Stanley Ann Dunham 1942-1995). She was married to Obama's father Barack Obama, Sr. and later to Lolo Soetoro, who was Obama's stepfather and the father of his half-sister Maya.
Lolo Soetoro is not his sister. Lolo is the name of his adopted father.