Thats make believe, medicis were conquers just like the others.
I am the 'West', templar and maltese background, last of the line here - the reason bloodlines count is that the knowledge travels. You need to remember who Mary loved :)
It is all a false paradigm fed into by people who's main concern has been maintaining their 'eminence'.
Glorious can mean many things.
The line of Christ is very traceable and alive today also still hunted.