Nielsen Hayden genealogy

"Biography of Sir Richard Willoughby (c.1290-1362)", at the University of Nottingham web site.

• Title	"Biography of Sir Richard Willoughby (c.1290-1362)", at the University of Nottingham web site.
  Source ID	S319
  Linked to Individuals: 10	Isabel Annesley Guiscard de Charron Joan de Charron Bertram de Monboucher Isabel de Morteyn Richard de Willoughby Margaret Freville Edmund Willoughby Hugh Willoughby Richard Willoughby
  Linked to Families: 2	Family: Richard de Willoughby / Isabel de Morteyn Family: Richard de Willoughby / Joan de Charron