Peter Stewart, 14 Jun 2020, <a href="https://groups.google.com/d/msg/soc.genealogy.medieval/OQXiq6cmwI8/wNcu6yFFBQAJ">post to soc.genealogy.medieval</a>.: NH genealogy

Nielsen Hayden genealogy

Source Information

Title Peter Stewart, 14 Jun 2020, post to soc.genealogy.medieval.

Source ID S4241

Linked to Ilaria de Lauria
Margherita di Clignetti