Josefa, countess Michna-Weitzenauer Josefa, Gräfin Michna-Weitzenauer * 1744 † 09.05.1842 Ancestors Surname Related Links Information only available for Geneall Plus. Please Login or Register. Chronology Information only available for Geneall Plus. Please Login or Register. Corrections and Updates Information only available for Geneall Plus. Please Login or Register.