Nielsen Hayden genealogy
Descendants of Margaret de Say
- Bef 1242Father: Hugh de Say (of Richard's Castle, Herefordshire, England - Between 1195 and 1196)
Mother: Mabel Marmion ( - Aft 1199)
Margaret de Say (of Richard's Castle, Herefordshire, England - Bef 29 Sep 1242)
William de Stuteville (of Brantingham, Yorkshire, England - 1259)
:   └─ Margery de Stuteville
:    Richard Foliot (of Gressenhall, Norfolk, England - 1299)
:       └─ Jordan Foliot (Abt 1249 of Gressenhall, Norfolk, England - ??)
:        Margery de Newmarch ( - Abt 1329 bur.Wendling Abbey, Norfolk, England)
:           │ + Alphonse de Vere (Bef 1262 of Aston Sanford, Buckinghamshire, England -
:           │ Bef 20 Dec 1328 bur.St. Albans Abbey, Hertfordshire, England)(m. Bef 1301)
:           │ Bef 20 Dec 1328 bur.St. Albans Abbey, Hertfordshire, England)(m. Bef 1301)
:           └─ Richard Foliot (Abt 25 Dec 1283 of Gressenhall, Norfolk, England - Bef 23 Jul 1317 Scotland) =>
:            + Joan de Brewes ( - Bef 23 Jun 1324)(m. Aft 16 Sep 1310)
Robert de Mortimer (of Richard's Castle, Herefordshire, England - Bef 3 Jul 1219)(m. Bef Jun 1211)
   └─ Hugh de Mortimer (Abt 1219 of Richard's Castle, Herefordshire, England - 18 Nov 1274)
   
       └─ Robert de Mortimer (Abt 1252 of Richard's Castle, Herefordshire, England -
        7 Apr 1287 bur.Worcester Cathedral, Worcestershire, England)
        7 Apr 1287 bur.Worcester Cathedral, Worcestershire, England)
        Joyce la Zouche ( - Bef 13 Mar 1290)(m. Bef 1273)
           ├─ William la Zouche (of Ashby de la Zouche, Leicestershire, England -
           │ 28 Feb 1337 bur.Tewkesbury Abbey, Tewkesbury, Gloucestershire, England) =>
           │ 28 Feb 1337 bur.Tewkesbury Abbey, Tewkesbury, Gloucestershire, England) =>
           │ + Alice de Tony (Abt 1283 - 1 Jan 1325)(m. Aft 26 Oct 1316)
           │ + Eleanor de Clare (Oct 1292 Caerphilly, Glamorgan, Wales - 30 Jun 1337)(m. Bef 26 Jan 1329)
           └─ Hugh de Mortimer (Abt 1275 of Richard's Castle, Herefordshire, England - Bef 5 Aug 1304) =>
            + Maud ( - Bef 15 Feb 1308)(m. 1290)