Peter Stewart, 27 Mar 2018, <a href="https://groups.google.com/g/soc.genealogy.medieval/c/xYDAB9yNVWQ/m/lS8_jaoPAgAJ">post to soc.genealogy.medieval</a>.: NH genealogy

Nielsen Hayden genealogy

Source Information

Title Peter Stewart, 27 Mar 2018, post to soc.genealogy.medieval.

Source ID S5096

Linked to (1) (Unknown earlier wife of Adelbert of Babenberg)