Giulio Regondi
Born: 1823, Geneva, Switzerland
Died: 6th May 1872, London
Nationality: Swiss
Giulio Regondi was a Swiss-born classical guitarist, concertinist and composer active in France and (mainly) the United Kingdom.
Regondi was born of a German mother and an Italian father in Geneva, Switzerland. A child prodigy, Fernando Sor dedicated his Souvenir d'amitié op. 46 to Regondi in 1831, when the boy was just nine.
There is a reference to his appearing in London in 1831, presented as a child prodigy of the guitar.
Read more at https://en.wikipedia.org/wiki/Giulio_Regondi