Siburgis
F
- Family Lines
- Roy Line
Boudreau Line
Last Edited=11 May 2022
Siburgis married Rudolph I , Count of Altdorf, son of Henry , Count of Altdorf and Beata von Hohenwarth.1
Child of Siburgis and Rudolph I , Count of Altdorf
- Rudolph II , Count of the Swabian Altforf+ (c 927 - bt 985 - 990)
Citations
- 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.