Family Genealogy Section Addition While many so called experts feel that the Dan Brown book Da Vinci Code s idea that Jesus had children via Mary Magdalene is preposterous this idea has been carefully explored in detail for anyone to consider including the many many proofs down through time that he did in fact have children and unlike the Da Vinci Code s fictional claim Jesus has only one descendant today the number would be very large 80 generations later or today See discussion in ISBN 0595333001