Around the age of 60, amyotrophic lateral sclerosis usually starts.
Constance Nantier-Didiee -LRB- 16 November 1831 -- 4 December 1867 -RRB- was a French mezzo-soprano .. mezzo-soprano. mezzo-soprano. According to commentators of her time , she was described as a true mezzo-soprano rather than a contralto .. mezzo-soprano. mezzo-soprano. She had a wide range of comic , dramatic and travesty roles in her theatrical career developed in Paris , London , Moscow and Madrid .. Madrid. Madrid. travesty. travesti ( theatre )