What King of Scots is the currently reigning Grand Duke of Luxembourg descended from?
Descendants of James VI and I: James VI and I (19 June 1566 – 27 March 1625), the only child of Mary, Queen of Scots, was King of Scots from 1567 and King of England and Ireland from 1603, being the first monarch of the House of Stuart to rule all three countries. Descendants of James VI and I:  His descendants include Elizabeth II of the United Kingdom, Philippe of Belgium, Felipe VI of Spain, Carl XVI Gustaf of Sweden, Margrethe II of Denmark, Harald V of Norway, Willem-Alexander of the Netherlands, and Henri, Grand Duke of Luxembourg.
i don't know