Stuart married Transylvania - born , Vienna - educated physician Eugen Marcovicci , who was about 34 years her senior , after which she changed her name to Marcovicci and curtailed her singing career .
Stuart married Transylvania - born , Vienna - educated physician Eugen Marcovicci , who was about 34 years her senior , having been born in 1885 . 
 After that she changed her name to Marcovicci and curtailed her singing career .