nonetheless drew heavily from the same pseudohistorical grail framework as Holy Blood, combining it with concepts related to British Israelism, beliefs of the early Mormon fathers, and modern genetic genealogy. Swanson presents a Jesus who was the son of an English- or Irish-born Mary, and who visited England to study Druidism before wedding Mary Magdalene. After Jesus' death, Swanson portrays his widow as taking her children by Jesus, whom he refers to as the 'Shiloh Dynasty', to England, and that one of these became a direct male-line ancestor of Joseph Smith, to whom the author also attributes a matrilineal derivation from the same Shiloh Dynasty. He claims that in uniting patrilineal and matrilineal descents from the marriage of Jesus and Mary Magdalene, a marriage that itself, according to Swanson, healed a longstanding breach between the houses of Judah and Ephraim, Joseph Smith was not only a prophet but the 'Davidic king of all Israel', and that all of the Mormon presidents and high leaders were members of this lineage either by birth or ritual adoption. Reviewers found aspects of his argument problematic, particularly his utter rejection of the work of Baigent, Leigh and Lincoln as authentic history, while at the same time using their work as a basis for the 'Holy Grail' portion of his own reconstruction. Bloodline, 2008 documentary The 2008 documentary Bloodline by Bruce Burgess, a filmmaker with an interest in paranormal claims, expands on the Jesus bloodline hypothesis and other elements of The Holy Blood and the Holy Grail. Accepting as valid the testimony of an amateur archaeologist codenamed "Ben Hammott" relating to his discoveries made in the vicinity of Rennes-le-Château since 1999; Burgess claimed Ben had found the treasure of Bérenger Saunière: a mummified corpse, which they believe is Mary Magdalene, in an underground tomb they claim is connected to both the Knights Templar and the Priory of Sion. In the film, Burgess interviews several people with alleged connections to the Priory of Sion, including a Gino Sandri and Nicolas Haywood. A book by one of the documentary's researchers, Rob Howells, entitled Inside the Priory of Sion: Revelations from the World's Most Secret Society - Guardians of the Bloodline of Jesus presented the version of the Priory of Sion as given in the 2008 documentary, which contained several erroneous assertions, such as the claim that Plantard believed in the Jesus bloodline hypothesis. In 2012, however, Ben