Barons of Bilkau Freiherren von Bilkau Records #3 Holders Family filter On/Off Friedrich Ludwig Johann Karl Heinrich Fidelis Felix, count Praschma * 1786 Gonzalo, baron of Bilkau * 1920 Joseph Friedrich Johannes Marie Hubertus, count Praschma, baron of Bilkau * 1893 Corrections and Updates To suggest a correction or an update. Click Here