commie paul robeson is dunham’s father, obama sr was a stand in..
http://www.google.com/search?q=paul+robeson&hl=en&biw=792&bih=339&prmd=ivnsob&tbm=isch&tbo=u&source=univ&sa=X&ei=X6QbTpOXNYfw0gHC3LzQBw&sqi=2&ved=0CEAQsAQ
Health breakdown (19611965)In spring of 1961, Robeson again traveled to the Soviet Union, his last visit there. During an uncharacteristically wild party in his Moscow hotel room, he locked himself in his bedroom and attempted suicide by cutting his wrists.[189] Three days later, while under Soviet medical care, he told his son that he felt extreme paranoia, thought that the walls of the room were moving and, overcome by a powerful sense of emptiness and depression, tried to take his own life.[190]
Robeson stayed at the Barvikha Sanatorium until September 1961, when he left Moscow for London. There his depression re-emerged, and after another period of recuperation in Moscow, he returned to London. Three days after arriving back he became suicidal and suffered a panic attack while passing the Soviet Embassy.[191] He was admitted to The Priory hospital, where he underwent electroconvulsive therapy (ECT) and was given heavy doses of drugs for nearly two years, with no accompanying psychotherapy.[192]
Paul Robeson was old enough to be Obama’s great grandfather! Do you mean Frank Marshall Davis (a little younger than Robeson) who did spend time with O?