Nielsen Hayden genealogy
Descendants of Isabell de Valletort
Father: Roger de Valletort (of Harberton, Devon, England - ??)
Mother: Alesia
Isabell de Valletort
Thomas Corbet (Abt 1184 - Bef 2 Nov 1274)(m. Bef 1 Jul 1235)
   ├─ Alice Corbet (of Caus, Westbury, Shropshire, England - ??)
   │ Robert de Stafford (of Stafford, Staffordshire, England - Bef 4 Jun 1261)
   │    └─ Nicholas de Stafford (of Stafford, Staffordshire, England -
   │     Abt 1 Aug 1287 Dryslwyn, Carmarthenshire, Wales)
   │     Abt 1 Aug 1287 Dryslwyn, Carmarthenshire, Wales)
   │     (Unknown) de Langley ( - Bef 1287)
   │        └─ Edmund de Stafford (15 Jul 1273 of Castle near Stafford, Staffordshire, England -
   │         Bef 12 Aug 1308 bur.Friars Minor, Stafford, Staffordshire, England) =>
   │         Bef 12 Aug 1308 bur.Friars Minor, Stafford, Staffordshire, England) =>
   │         + Margaret Basset ( - 17 Mar 1337 bur.Tysoe, Warwickshire, England)(m. Bef 1299)
   └─ Peter Corbet (of Caus, Westbury, Shropshire, England - Bef 10 Aug 1300)
    Alice Orreby ( - Aft Apr 1315)
       └─ John Corbet (of Leighton, Nantwich, Cheshire, England - ??)
       
           └─ John Corbet (of Leighton, Nantwich, Cheshire, England - ??) =>
            +