Nielsen Hayden genealogy
Descendants of Jeanne de Châteaudun
- Abt 1254Father: Geoffroi VI de Châteaudun (1218 - 6 Feb 1250)
Mother: Clémence des Roches ( - Aft Sep 1259)
Jeanne de Châteaudun ( - Abt 1254 bur.Maubuisson Abbey near Pontoise, near Paris, France)
Jean de Brienne ( - 8 Jan 1296 bur.Maubuisson Abbey near Pontoise, near Paris, France)(m. 1251)
   └─ Blanche de Brienne
    Guillaume de Fiennes (of Wendover, Buckinghamshire, England - 11 Jul 1302 Kortrijk, Flanders)
    (m. Between 18 Jan 1266 and Feb 1267)
    (m. Between 18 Jan 1266 and Feb 1267)
       ├─ Margaret de Fiennes ( - 7 Feb 1344)
       │ Edmund de Mortimer (Between 1251 and 1254 of Wigmore, Herefordshire, England -
       │ 17 Jul 1304 Wigmore Castle, Herefordshire, England)(m. Bef 12 Dec 1285)
       │ 17 Jul 1304 Wigmore Castle, Herefordshire, England)(m. Bef 12 Dec 1285)
       │    ├─ Maud de Mortimer ( - 17 Sep 1312 Alton, Staffordshire, England) =>
       │    │ + Thebaud de Verdun (8 Sep 1278 of Alton, Staffordshire, England -
       │    │ 27 Jul 1316 Alton, Staffordshire, England)(m. 29 Jul 1302 Wigmore, Herefordshire, England)
       │    │ 27 Jul 1316 Alton, Staffordshire, England)(m. 29 Jul 1302 Wigmore, Herefordshire, England)
       │    └─ Roger de Mortimer (3 May 1286 of Wigmore, Herefordshire, England -
       │     29 Nov 1330 Tyburn, Middlesex, England) =>
       │     29 Nov 1330 Tyburn, Middlesex, England) =>
       │     + Joan de Geneville (2 Feb 1286 - 19 Oct 1356)(m. 20 Sep 1301 Pembridge, Herefordshire, England)
       ├─ Joan de Fiennes ( - Bef 26 Oct 1309)
       │ John Wake (Abt 1268 - Abt 10 Apr 1300)(m. Bef 24 Aug 1291)
       │     + John Comyn ( - 24 Jun 1314 Bannockburn, Stirlingshire, Scotland)(m. Abt 1312)
       │     + Edmund of Woodstock (5 Aug 1301 Woodstock, Oxfordshire, England -
       │     19 Mar 1330 Winchester, Hampshire, England)(m. Abt 25 Dec 1325)
       │     19 Mar 1330 Winchester, Hampshire, England)(m. Abt 25 Dec 1325)
       └─ Jean de Fiennes ( - Aft 1324)
        Isabelle de Dampierre ( - 1323)(m. 1307)
            + Jean de Châtillon ( - Bef 1344)(m. Dec 1329)