Barons of Hoenning-O'Carroll Freiherren von Hoenning-O'Carroll Records #6 Holders Family filter On/Off Christian, baron of Hoenning O'Carroll * 1941 Franz, baron of Hoenning-O'Carroll * 1950 János, baron of Hoenning O'Carroll * 1967 Johann, baron of Hoenning O'Carroll * 1940 Joseph, baron of Hoenning-O'Carroll * 1953 Zdenko, baron of Hoenning O'Carroll * 1906 Corrections and Updates To suggest a correction or an update. Click Here