Gérard_Mortier
Gerard Alfons August, Baron Mortier (25 November 1943 – 8 March 2014) was a Belgian opera director and administrator of Flemish origin.
Articles needing additional references from November 2011
Gerard Alfons August, Baron Mortier (25 November 1943 – 8 March 2014) was a Belgian opera director and administrator of Flemish origin.