Frank Davis, on the other hand, his son writes for OFA. If FMD is "Pop", that makes Mark Davis his half-brother.
There's an easy way to dispense of all this mystery. Release the damn birth certificate. If there's nothing to hide, there's no reason not to do it.
Did you not listen to Cashill? That poem was written by FMD well before Obama was even a glint in his mother’s womb. FMD was probably speaking of his own life experience.