Quote:Proving this thesis beyond what they say is all reasonable doubt, the filmmakers point out triumphantly that "Maria Lisa" was the name given to the virgin Mary in the Mel Gibson epic "The Last Depiction of Jesus's Mother." Gibson himself is well known as a direct descendant of Leonardo da Vinci, and as the current Grand Master of the Priory of Sion as cited in bestselling author Dan Brown's undisputed historical record of that lineage.