Jaroslav Čvančara * 1948 Boy Scouts 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 4. 1969 – A. Dubček’s resignation, start of the “normalisation” period
Miroslav Čvančara * 1934 Boy Scouts 1. 9. 1939 - The outbreak of the WW2, 14. 2. 1945 - Bombing of Prague
Olga Čvančarová * 1927 Witnesses of local events connected to WWII, Witness of local events from the Communist era, Volhynian Czechs 7. 11. 1917 - October Revolution in Russia, Western Ukrainian lands within Poland 1919–1939, Deportations to the Far East, Siberia and North Kazachstan 1939–1941 and 1944–1950, 17.9.1939 - Soviet invasion of Poland , 1940 - 1941 - Deportations of Poles to USSR and 3 more anniversaries