Krzysztof Maria Tyszkiewicz Krzysztof Maria Tyszkiewicz is the father of Beata Tyszkiewicz. (1911–1977) Parents Józef Tadeusz Tyszkiewicz Irena Tyszkiewicz Children Kristupas Jonas Tiškevičius Beata Tyszkiewicz Siblings Henryk Maria Tyszkiewicz Partners Barbara Tyszkiewicz