Rudolf Franz Lehnert

b. 1871, Opocno, Czechoslovakia – d. 1957, Puteaux, Paris

b. 1896, Kolin, Bohemia – d. 1976 Prague, Czechoslovakia

b. 1923, Cesky Tesin, Czech Republic

b. 1870, Prague, Czechoslovakia – d. 1932, Berlin, Germany

b. 1939, Bratislava, Slovakia

b. 1877, Prague, Czechoslavakia – d. 1962, Prague, Czechoslavakia

b. 1860, Ivancice, Czech Republic – d. 1939, Prague, Czech Republic

b. 1893, Eger (now Czechoslovakia)

b. 1940, Plzen, Czechoslovakia

b. 1969, Prague, Czech Republic

b. 1902, Havlíčkův Brod, Czech Republic – d. 1990, Prague, Czech Republic

b.1914, Prague, Czechoslovakia – d. 2004, Paris, France