Nielsen Hayden genealogy
Descendants of John de Morteyn
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Father: John de Morteyn
(Abt 1230 of Tilsworth, Bedfordshire, England - Aft 1265)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Mother: Constance de Merston
(of Marston, Oxfordshire, England - Between 1285 and 1293)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
John de Morteyn (of Marston, Bedfordshire, England - 1296)
       │
John Giffard
(1301 of Twyford, Buckinghamshire, England - 25 Jan 1369)
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![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
       │    └─ Thomas Giffard
(Abt 1345 of Twyford, Buckinghamshire, England - 25 Sep 1394) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
       │     + Elizabeth de Missenden
( - Abt 1367)(m. Abt 1361)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
       
John Chamberlain
(Between 1290 and 1291 of Gatesden, Hertfordshire, England - ??)(m. Bef 1314)
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![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           └─ Richard Chamberlain
(of Coates in Titchmarsh, Northamptonshire, England -
            Between 14 Sep 1391 and 2 Nov 1391) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
            Between 14 Sep 1391 and 2 Nov 1391) =>