Count Hubert Plater-Zyberk (1932-1986) (1932–1986) Parents Count Jan Plater-Zyberk Countess Paulina Plater-Zyberk Children Countess Ingrid Plater-Zyberk Countess Anna Plater-Zyberk Siblings Countess Malgorzata Plater-Zyberk Maria Alberta Plater-Zyberk Countess Helena Plater-Zyberk Count Eugene Plater-Zyberk Partners Sophie Dzieduszycka