Julie "Giulietta" Gräfin Guicciardi, later known by her married name Julie Gräfin von Gallenberg, was an Austrian countess and briefly a piano student of Ludwig van Beethoven. His Piano Sonata No. 14, later known as the Moonlight Sonata, was dedicated to her.
- Born
- November 23, 1782, November 23, 1784
- Died
- March 22, 1856, 1856
