British National Archives show a son was born to Obama Sr. in 1961 in Kenya
The [British] National Archives (BNA) is an executive agency of the government of the United Kingdom. Based in Kew in southwest London, the BNA is the UK government’s official archive, containing 1,000 years of history from Domesday Book to the present, with records from parchment and paper scrolls to digital files and archived websites, including Foreign Office and Colonial Office correspondence and files. 
Filmmaker: See pics of Obama’s real siblings
Striking resemblance to children of communist Frank Marshall Davis
Obama’s mother was reported to have next married Lolo Soetoro in Indonesia
L to R, Lolo Soetoro, Stanley Ann Dunham Soetoro, baby Maya Soetoro, and 9 year old Barry Soetoro
This registration document, made available on Jan . 24, 2007, by the Fransiskus Assisi school in Jakarta, Indonesia, shows the registration of Barack Obama under the name Barry Soetoro made by his step-father, Lolo Soetoro.
Name: Barry Soetoro
Another line of thought considers Mohammad Subud, the Indonesian, former Muslim and founder of the Subud cult to be Obama’s father.
 American Thinker