Nielsen Hayden genealogy
Descendants of Brian Tyrwhit
![Male](img/tng_male.gif)
Father: Oliver Tyrwhit
( - Aft 1224)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Mother: Jane Umfreville
(of Harbottle, Northumberland, England - ??)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Brian Tyrwhit
           └─ William Tyrwhit
(of Kettleby, Lincolnshire, England - ??) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
            + (Unknown) Grovel
(of Harpswell, Lincolnshire, England - ??)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)