H2O's EU5 Mod Workshop 中文

Anna of Celje

Anna of Celje (d. after 1354), daughter of Count Frederick I of Celje, married Count Otto VI of Ortenburg. Her son Frederick III was the last Count of Ortenburg; on his death in 1418 the Carinthian and Carniolan estates passed to the Counts of Celje.

References

  1. en.wikipedia.org/wiki/Frederick_I,_Count_of_Celje
  2. de.wikipedia.org/wiki/Friedrich_I._(Cilli)