Last Edited=11 May 2023
Sigris married Halfdan Frodasson of Denmark, son of Frodi Fridleifsson.1
Children of Sigris and Halfdan Frodasson of Denmark
- Hroar Halfdansson+ (c 526 - )
- Helgi Halfdansdotter+ (c 528 - )
- 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.