Nielsen Hayden genealogy
Descendants of Gruffydd ap Gwenwynwyn
- Aft 1286Father: Gwenwynwyn ( - Abt 1216 Cheshire, England)
Mother: Margaret Corbet
Gruffydd ap Gwenwynwyn ( - Aft 17 Feb 1286)
Hawise le Strange ( - 1310)(m. Bef 1242)
   ├─ Margaret de la Pole ( - 11 May 1336)
   │ Fulk V Fitzwarine (14 Sep 1251 Whittington, Oswestry, Shropshire, England - 24 Nov 1315)(m. Bef 25 Feb 1277)
   │    └─ Hawise Fitzwarine ( - Aft 1302 bur.Grey Friars, Dunstable, Bedfordshire, England)
   │     Robert de Hoo (of Luton Hoo, Bedfordshire, England - 1 Nov 1311 bur.Goxhill, Lincolnshire, England)
   │     :   └─ Thomas de Hoo (of Luton Hoo, Bedfordshire, England - 28 Sep 1380) =>
   │     :    + Isabel de St. Leger (Abt 1319 Holcot, Northamptonshire, England - 22 Jul 1393)(m. Bef 16 Jun 1335)
   │     Ralph de Goushill (Abt 1274 of Goxhill, Glanford Brigg, Lincolnshire, England - Bef 30 Aug 1294)
   │     (m. Bef 1294)
   │     (m. Bef 1294)
   │        └─ Margaret de Goushill (12 May 1294 Whittington, Oswestry, Shropshire, England - 29 Jul 1349) =>
   │         + Philip le Despenser (of Parlington, Yorkshire, England - 24 Sep 1313)
   ├─ Owen de la Pole ( - Bef 15 Oct 1293)
   │ Joanna Corbet ( - Bef 29 Sep 1348)
   │    └─ Hawise de la Pole (25 Jul 1290 -
   │     Aft Aug 1345 bur.Church of the Greyfriars, Shrewsbury, Shropshire, England)
   │     Aft Aug 1345 bur.Church of the Greyfriars, Shrewsbury, Shropshire, England)
   │     John de Cherleton (1268 Apley near Wellington, Shropshire, England -
   │     1353 bur.Church of the Greyfriars, Shrewsbury, Shropshire, England)(m. Bef 26 Oct 1309)
   │     1353 bur.Church of the Greyfriars, Shrewsbury, Shropshire, England)(m. Bef 26 Oct 1309)
   │        │ + John de Sutton (of Dudley in Sedgley, Staffordshire, England - 23 Nov 1359)(m. Bef 1327)
   │        └─ John de Cherlton (Abt 1316 of Pole, Montgomeryshire, Wales - Bef 30 Aug 1360) =>
   │         + Maud de Mortimer ( - Aft Aug 1345)(m. Bef 13 Apr 1319)
   └─ Llywelyn ap Gruffudd ap Gwenwynwyn ( - Bef 29 Jun 1295)
    Margred ferch Mardedudd Goch ap Maredudd ab Iorwerth Fychan
       └─ Efa ferch Llywelyn ap Gruffudd
        Madog ab Iorwerth ap Madog ap Gruffudd
           └─ Gwerfyl ferch Madog (of Hendwr in Edeirnion, Merionethshire, Wales - Aft 1293) =>
            + Gronwy ap Tydyr HĂȘn ap Gronwy (of Penmynydd, Anglesey, Wales - 1331 bur.Bangor, Gwynedd, Wales)