Here are 2 famous musicians from Czechoslovakia died before 20:
Miro Rys (July 18, 1957 Kladno-April 5, 1977 Berlin) was a Czechoslovakian personality.
Read more about Miro Rys on Wikipedia »
Ondřej Voříšek (January 5, 1986 Czechoslovakia-August 13, 2004 Uherský Ostroh) was a Czechoslovakian football player.
He died caused by traffic collision.
Read more about Ondřej Voříšek on Wikipedia »