I believe most of these are "they don't know who their father is" type situations.
And this gets to a core problem with statistics.
So the problem with statistics is that they use CONCRETE, traceable, specific and definable words? Because that SOUNDS like the problem.
I feel pretty confident that you could find data specifically on THAT. BUT...and its' a big but without being able to compare to the "they don't know who their father is" type of OTHER races, your argument is moot. And I VERY much doubt you have (or at least at this point) that your opinion on this has NOT been informed by any such data.
As I said, I'm ALL ABOUT being swayed by evidence and statistics. If you have something GERMANE, I would LOVE to see it!
There is "fatherless" and there is "Fatherless". My wife of twenty years decided one day she didn't want to be married. When she divorced me my daughters were 10, 13 and 16. They became "fatherless". But it happened late and I was still quite involved. There are others where the divorce happens at a very young age. And there are those where the mother never got married and had multiple kids by different dads. My aunt had seven kids, ALL by different fathers. She never even so much as lived with any of the fathers.