In October 2000, Grand Duke Jean handed over the reins of this duchy to his son, Crown Prince Henri
[DOC] [TLE] Grand Duke Henri's Accession to the Throne: October 7, 2000 - The ... [PAR] On 7 October 2000, the ceremonies for HRH Grand Duke Jean's ... Duke Jean to 
hand over the reigns to his eldest son and to let the Grand Duchy .... Do they use 
crowns for the Coronation?