I know it's not what you want to hear...but is still best answer on this Biblical mystery. It has points of evidence from experiences of a number of people alive today and is certainly within the capability of those who made Adam & Eve in their own image.

It needs to be said because many of the all powerful statements made by your omnipotent God are brought to universal accuracy when we build it into our understanding. I am of course talking about Joseph's linage being associated directly with Jesus Christ.

Best answer states rhat Joseph was taken from this planeet as an abductee by righteous forces and his genetic material extracted...cleaned up a bit, before being implanted in Mary via a similar route. This is why there were no arguments with the angels...both Joseph and Mary knew they were both dealing with very superior beings.