His Highness Prince Mario-Max Schaumburg-Lippe welcomes Meghan to European Royalty. The new title of Her Royal Highness is Duchess of Sussex, Countess of Dumbarton and Baroness Kilkeel. Prince Mario-Max is the Grand Patron of The British Monarchist Society and Foundation.
(North American News Agency/NAN.agency/Zeitblatt.com/CTS/Windsor/England/GreatBritain/UK)
If you meet Her Royal Highness you adress her Your Royal Highness.
if You write her its H.R.H. if you write both: Their Royal Highnesses The Duke and The Duchess of Sussex or T.R.H.
Sussex is in the South of England and a big county with 1,460.78 square miles (3,783 km).
Prince Mario-Max is the son of Prince Waldemar an ancestor and relative to all European Royal Houses
More about Royals and Royalty under http://www.schaumburg-lippe.org