Also from the link in 54:
(Google translation)
At that time Ann explained to Obama that his father had to go and live apart. Scholarships are not sufficient if they come, but Junior said Obama, racism from two-family marriages destroy his father and mother. In his book, Obama said his mother, Ann, who was called Tut, did not want black-law, while Obama's grandfather in Kenya do not want white law.
I wonder if that spelling "Tut" squares with other reports of "Annie Toot".