Nielsen Hayden genealogy
Ancestors of Isabel de Duston
- 1305 ┌── William de Duston (of Duston, Northamptonshire, England - Sep 1218)
│ │ ┌── William Austercarius
│ └── Alice (of Duston, Northamptonshire, England - ??)
│
┌── William de Duston (of Duston, Northamptonshire, England - Bef 31 Aug 1231)
│ └── Joan de Noel ( - Bef 1212)
│
Isabel de Duston ( - Between 1304 and 1305)
└── Mary ( - Aft 1235)