Beckwith, I noticed that you referred to Stanley Ann Dunham as Anna.
This Anna?
According to the family, Obama's father travelled to America to study at the University of Hawaii in 1959. While there, he worked for an oil company and married his second wife, a white woman, named Anna Toot, and their union produced Barack Obama Jr. (sources here: http://www.freerepublic.com/focus/news/2040486/posts?page=3056#3056 and here: http://allafrica.com/stories/200408160533.html)
Anna Toot?
Anna Toot ?
This Anna Toot?
According to this Anna Toot is one of Barack Obama's GREAT-GREAT-GREAT-GREAT-GREAT-GRANDPARENTS. (source here: http://www.freerepublic.com/focus/news/2040486/posts?page=3069#3069 and here: http://www.wargs.com/political/obama.html)
Anna Maria Toot, b. Adams Co., Pa., ... [1786 or 1787], d. Delaware Co., Ohio, 23 Aug. 1841, bur. Radnor Cemetery, Radnor, Ohio
Perhaps Obama's mother married under the alias "Anna Toot" (someone she knew she was named after) to hide the fact that she was barely eighteen and pregnant when she married and also lied about her age. It then becomes possible that his mother's name on his original birth certificate is "Anna Toot" and his real name could be Stanley Barry Obama-Toot.
Or even Stanley Toot if his father wasn't there for the birth.