For discussions on all matters relating to personal development, religion, philosophy, psychology and so on.
No not me :-) All that I've found is suggestions of a union of sorts; that other suggestion of the wedding feast of Cana possibly being their marriage, and other reasons for suggesting why a union between the House of David and her House would have been favourable etc etc. That's looking through the material for literal evidence.
The hermetic/alchemic/gnostic interpretation is strongly presented but we've gone into that before several times on various threads here and I'm a bit exhausted with it all really - maybe in another 6 months unless I can't control myself in the meantime :-)
And there are others more passionate about the Bloodline theories who can argue for that cause!