Artist Data: Léopold Simoneau was born 1916-05-03. Léopold Died: 2006-08-24….

Artist Data: Oreste Sindici was born 1828-05-31. Oreste Died: 1904-01-12….

Artist Data: Gino Sinimberghi was born 1913-08-26. Gino Died: 1996-12-30….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Raimo_Sirki%C3%A4

Artist Data: Pyotr Slovtsov was born 1886-06-30. Pyotr Died: 1934-02-24….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Dmitri_Smirnov_(tenor)

Artist Data: Donald Smith was born 1920-07-27. Donald Died: 1998-12-01….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Roy_Cornelius_Smith

Artist Data: Leonid Sobinov was born 1872-06-07. Leonid Died: 1934-10-14….