HRH Prince Guillaume, Hereditary Grand Duke of Luxembourg

Heir to the Duchy of Luxembourg


Date & place of birth November 11, 1981 Grand Duchess Charlotte Maternity Hospital, Luxembourg
Born as HRH Prince of Luxembourg
Names Guillaume Jean Joseph Marie

Father Grand Duke Henri of Luxembourg (then Prince Henri, Hereditary Grand Duke of Luxembourg
Mother Maria Teresa Mestre y Batista (Grand Duchess Maria Teresa of Luxembourg)





Royal house Bourbon-Parma
Heir apparent Hereditary Grand Duke of Luxembourg October 7, 2000-present





Siblings (4)
Eldest of five children (3 brothers, 1 sister)
Prince Felix of Luxembourg
Prince Louis of Luxembourg
Princess Alexandra of Luxembourg
Prince Sebastien of Luxembourg





Married October 20, 2012 Cathedral of Our Lady of Luxembourg, Luxembourg
Spouse Countess Stephanie of Lannoy





Titles
HRH Prince Guillaume of Luxembourg, Prince of Bourbon-Parma
HRH Prince Guillaume, Hereditary Grand Duke of Luxembourg, Prince of Nassau, Prince of Bourbon-Parma





Paternal grandparents
Grand Duke Jean I of Luxembourg
Princess Josephine-Charlotte of Belgium (Grand Duchess Josephine-Charlotte of Luxembourg)

Paternal great-grandparents
Prince Felix of Bourbon-Parma (Prince Felix of Luxembourg)
Grand Duchess Charlotte of Luxembourg
King Leopold III of the Belgians
Princess Astrid of Sweden (Queen Astrid of the Belgians)





Maternal grandparents
Jose Antonio Mestre y Alvarez
Maria Teresa Batista y Falla

Maternal great-grandparents
Jose Antonio Mestre y Ramos-Almeyda
Maria Narcisa Alvarez y Tabio
Agustin Batista y Gonzalez de Mendoza
Maria Teresa Fall y Bonet