Complex sentence: Today, the order remains under the jurisdiction of the Head of the House of Savoy, HRH Victor Emmanuel, Prince of Naples, how is the order's hereditary Sovereign and Grand Master, as a dynastic order for the Royal House in exile.
Split into simpler sentences: Today, the order remains under the jurisdiction of the Head of the House of Savoy, HRH Victor Emmanuel, Prince of Naples, who is the order's hereditary Sovereign and Grand Master. Today it exists as a dynastic order for the Royal House in exile.