H2O's EU5 Mod Workshop 中文

Riddag of Brunswick-Grubenhagen

Riddag of Brunswick-Grubenhagen (c. 1334 – c. 1366) was a son of Duke Henry II of Brunswick-Grubenhagen and Helvis of Ibelin.

References

  1. en.wikipedia.org/wiki/Henry_II_of_Brunswick-Grubenhagen
  2. de.wikipedia.org/wiki/Heinrich_II._(Braunschweig-Grubenhagen)