fascinating, isn't it? On the 31st of August, 1961, he writes the name of his wife...then crosses out the name, writes in 'Ann S Dunham' which is exactly the same name as the Hawaii Polk shows for the birth announcement address...but little zero doesn't get a mention.
So...what does that you? He may have been party to a sham marriage - but obviously he didn't consider himself the father! It's one thing to 'marry' to bolster an application for a visa extension, but that doesn't make one a father of a child...which didn't show up in Hawaii until it was two or three years old.
Bravismo!