Baron Frederic Henri Joseph de Bieberstein Rogalla 15 Mar 1837 Utrecht - 13 Jun 1932 Bruxelles Parents Charles Antoine de Bieberstein Rogalla Zawadsky Henrietta Josephina Jaquelina Bosch van Drakestein Children Barones Marie Françoise Henriette de Bieberstein Rogalla Zawadsky Siblings Paulus Guilielmus Eugenius Henricus Bieberstein