Background
Trefny, Jiri was born on August 26, 1945 in Zvole, Praha-Zap, Czech Republic. Son of Jiri and Jarmila (Hodacova) Trefny.
Trefny, Jiri was born on August 26, 1945 in Zvole, Praha-Zap, Czech Republic. Son of Jiri and Jarmila (Hodacova) Trefny.
Student, Secondary Machinery School, Praha, Czech Republic, 1971.
Department chief, Chirana, Praha, Czech Republic, 1985-1988; chief designer, Chirana, Praha, Czech Republic, 1988-1991; director, Meditec Corporation, Praha, since 1991.
Married Olga Barnasova. Children: Marek, Ludek.