Why the marriage of Adam Albert von Neipperg with Empress Marie Louise, former wife of Napoleon Bonaparte, was considered morganatic, as the Neipperg family was a mediatised comital family of the Holy Roman Empire?
H.R.H. Maria Emanuel, Margrave of Meissen (born January 31, 1926) is the current pretender to the Polish throne. For more info see the Wikipedia articles Maria Emanuel, Margrave of Meissen - Wikipedia, the free encyclopedia