Ralph claims Jesus was a descendant of Cleopatra
that he was the king of Edessa
that the events of the Gospels take place decades after the time they describe
Josephus was Saul
that all Hyksos pharaohs were Jews, and
Jesus was King Arthur.
I think Ralph is just goofing on these things to sell a book.
Here's another post about it.
http://gilgamesh42.wordpress.com/2013/04/15/ralph-ellis-swings-and-misses-again-more-on-jesus-as-king-arthur-and-other-oddities/