Mary Toutonghi babysat for Anna Obama when her own daughter, who was born in July 1959, was 18 months of age. That means she babysat the child of Anna in January 1961, when Stanley Ann Dunham was still in high school somewhere. The child Mary babysat was conceived long before Stanley Ann Dunham set foot in Hawaii.
In fact, the very first time you see Stanley Ann Dunham in Hawaii with little Bari is around January 1963, after she changed her name with Social Security to ANN DUNHAM OBAMA.
