Barbara Zyberk Polish noblewoman (1731-1811) (d. 1811) Parents Józefat Zyberg Magdalena von Budberg von Bonninghausen Children Ignacy Tyzenhauz Józef Kossakowski Countess Ludwika Tyzenhauz Siblings Ludwika Anna Syberg zu Wischling Jan Tadeusz Syberg zu Wischling Partners Michał Kossakowski Michał Ludwik Tyzenhauz
