Nielsen Hayden genealogy
Descendants of Alexandra de la Haye
1245 -Father: Thomas de la Haye (of Cogges, Oxfordshire, England - 1246)
Mother: Alexandra Arsic ( - Bef 14 Aug 1267)
Alexandra de la Haye (Between 1243 and 1245 - ??)
William de Gardino (Abt 1234 of Langley, Shropshire, England - Bef 12 Nov 1288)
   └─ Thomas de Gardinis (of Oxfordshire, England - Bef 30 May 1328)
   
       └─ Alexandra de Gardinis ( - Bef 1328)
        John Giffard le Boef (Abt 1270 of Twyford, Buckinghamshire, England - Aft 30 Mar 1328)(m. Abt 1300)
           └─ John Giffard (1301 of Twyford, Buckinghamshire, England - 25 Jan 1369)
            Lucy de Morteyn ( - Aft 8 Mar 1361)
               └─ Thomas Giffard (Abt 1345 of Twyford, Buckinghamshire, England - 25 Sep 1394)
                Elizabeth de Missenden ( - Abt 1367)(m. Abt 1361)
                   └─ Roger Giffard (Abt 1367 of Twyford, Buckinghamshire, England - 14 Apr 1409)
                    Elizabeth ( - Bef 1407)(m. Abt 1399)
                    :   └─ Katharine Giffard (Abt 1399 -
                    :    8 Mar 1480 bur.Bittlesden Abbey, Northamptonshire, England)
                    :    8 Mar 1480 bur.Bittlesden Abbey, Northamptonshire, England)
                    :    Thomas Billing (Abt 1410 of Astwell in Wappenham, Northamptonshire, England -
                    :    5 May 1481 bur.Bittlesden Abbey, Northamptonshire, England)(m. Bef 1447)
                    :    5 May 1481 bur.Bittlesden Abbey, Northamptonshire, England)(m. Bef 1447)
                    :       └─ Margaret Billing ( - Aft 1472) =>
                    :        + Nicholas Lovett (of Rushton, Northamptonshire, England - Bef 1455)
                    :        + Edmond Dorne alias Thorne (of Syresham, Northamptonshire, England -
                    :        Between 30 Mar 1473 and 4 Oct 1477)(m. Bef 1 Nov 1445)
                    :        Between 30 Mar 1473 and 4 Oct 1477)(m. Bef 1 Nov 1445)
                    Isabel Stretley (of Stretley, Buckinghamshire, England - ??)(m. Bef 1408)
                       └─ Thomas Giffard (1408 Fringford, Oxfordshire, England - 29 May 1469)
                        Eleanor Vaux
                           └─ John Giffard (Abt 1431 of Twyford, Buckinghamshire, England -
                            Bef 23 Sep 1506) =>
                            Bef 23 Sep 1506) =>
                            + Agnes Wynslow (m. 1460)