Joshua ben Joseph was conceived a Jewish olive-skinned baby and was born into the world just as all other babies before and since except that this particular baby was the incarnation of Michael of Nebadon, a divine Son of Paradise and the creator of this local universe of things and beings.
Certain wise men of our planet Urantia knew of Michael’s impending arrival. Through the contacts of one world with another, these wise men of spiritual insight learned of the forthcoming bestowal of Michael on our Urantia. And the seraphim did, through the midway creatures (celestial beings capable of becoming visible to human beings) make announcement to a group of Chaldean priests whose leader was Ardnon. These men of God visited the newborn child in the manger. The only supernatural event associated with the August 21, 7 B.C. at High Noon birth of Jesus in Bethlehem was this announcement to Ardnon and his associates by the seraphim of former attachment to Adam and Eve in the first Garden of Eden.
Jesus’ human parents, Joseph and Mary, were average people of their day and generation, and this incarnated Son of God was thus born of woman and was reared in the ordinary manner of the children of that race and age.