Names
HeadingJohann Ernst, Herzog von Sachsen-Coburg-Eisenach
used in: Integrated Authority File (GND), Germany
Variant NameJohann Ernst, Duc de Saxe-Cobourg-Eisenach
[*French*] [Sources: CH-GND]
Johann Ernst, Duke of Saxe-Coburg-Eisenach
[*English*] [Sources: CH-GND]
Johannes Ernestus, Duc de Saxe
Johannes Ernestus, Duke of Saxony
Johannes Ernestus, Herzog von Sachsen