Last Edited=27 Oct 2023
Dietburga married Ulrich VI ~ Count in the Upper Hatien and Lower Hatien, son of Ulrich V ~ Count in the Argengau and Wendelgarde.1
Child of Dietburga and Ulrich VI ~ Count in the Upper Hatien and Lower Hatien
- Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa, Fourth Edition. Baltimore, Maryland: Genealogical Publishing Company, 2002.