Eugenijus Stanislovas Marija Tiškevičius (1897-1990) (1901–1990) Parents Władysław Tyszkiewicz Children Countess Clementine Tyszkiewicz Countess Marie-Christine Tyszkiewicz Count Eugene Tyszkiewicz Countess Alice Tyszkiewicz Countess Olga Tyszkiewicz Siblings Stefan Tyszkiewicz Partners Olga von Reutern