| Subject: | "<a href="https://nottingham.ac.uk/manuscriptsandspecialcollections/collectionsindepth/family/middleton/biographies/biographyofsirrichardwilloughby(c1290-1362).aspx">Biography of Sir Richard Willoughby (c.1290-1362)</a>", at the University of Nottingham web site. |
Nielsen Hayden genealogy