Nielsen Hayden genealogy
Descendants of Roger de Kerdeston
1274 - 1337 (~ 64 years)Father: William de Kerdeston ( - Abt 1324)
Mother: Margaret de Gant ( - Bef 1298)
Roger de Kerdeston (Between 1273 and 1274 of Kerdeston, Norfolk, England - 1 Jul 1337 bur.Langley Abbey, Norfolk, England)
Maud Bateman ( - Aft 8 Dec 1347)(m. Bef 1308)
   └─ William de Kerdeston (Abt 1307 - 14 Aug 1361)
    Margaret Bacon ( - 1328 bur.Langley Abbey, Norfolk, England)
    :   └─ Maud de Kerdeston (Bef 1325 - 20 May 1349)
    :    John de Burghersh (of Ewelme, Oxfordshire, England - 30 Jun 1349)
    :       └─ John de Burghersh (29 Sep 1343 Ewelme, Oxfordshire, England - 21 Sep 1391) =>
    :        + Ismaine de Hanham ( - 28 Sep 1420)(m. Bef 1373)
    Margaret Cobald ( - 25 Mar 1368)(m. Bef 9 Feb 1342)
       └─ Margaret de Kerdeston
        William de Tendring (of Tendring Hall, Stoke by Nayland, Suffolk, England - 1375)(m. Bef 8 Dec 1347)
           └─ William Tendring (of Tendring Hall, Stoke by Nayland, Suffolk, England -
            Abt 1421 bur.Stoke by Nayland, Suffolk, England) =>
            Abt 1421 bur.Stoke by Nayland, Suffolk, England) =>
            + Katherine Mylde ( - Aft 24 Feb 1403)