Nielsen Hayden genealogy
Descendants of (Unknown daughter of Roger de Lacy)
Father: Roger de Lacy (Abt 1165 of Halton, Runcorn, Cheshire, England - 1 Oct 1211 bur.Stanlaw Abbey, Wirrall, Cheshire, England)
Mother: Maud de Clare ( - 1213)
(Unknown daughter of Roger de Lacy)
Alan fitz Roland ( - Abt 2 Feb 1234 bur.Dundrennan Abbey, Kircudbright, Scotland)(m. Between 1200 and 1205)
   └─ Helen of Galloway ( - Aft 21 Nov 1245 bur.Brackley, Northamptonshire, England)
    Roger de Quincy (Abt 1195 chr.Brackley, Northamptonshire, England - 25 Apr 1264)
       ├─ Elizabeth de Quincy ( - Bef 4 May 1303)
       │ Alexander Comyn (of Buchan, Aberdeenshire, Scotland - Bef 6 Apr 1290)
       │    ├─ Elizabeth Comyn ( - Bef 17 Feb 1329 bur.Hexham Priory, Northumberland, England) =>
       │    │ + Gilbert de Umfreville (Abt 1244 of Prudhoe, Hexham, Northumberland, England -
       │    │ Bef 13 Oct 1307 bur.Hexham Priory, Northumberland, England)
       │    │ Bef 13 Oct 1307 bur.Hexham Priory, Northumberland, England)
       │    │ + Joanna Latimer
       │     + Patrick of Dunbar (Abt 1242 - 10 Oct 1308)(m. Bef 1283)
       ├─ Ellen de Quincy (Abt 1222 Winchester, Hampshire, England - Bef 20 Aug 1296)
       │ Alan la Zouche (of Molton, Devon, England - 10 Aug 1270)(m. Bef 1242)
       │    ├─ Roger la Zouche (Abt 1241 of Ashby de la Zouche, Leicestershire, England - Bef 15 Oct 1285) =>
       │    │ + Ela LongespĂ©e ( - Bef 19 Jul 1276)(m. Bef 1267)
       │    ├─ Oliver la Zouche (Abt 1250 of South Charford, Hampshire, England - Between 1316 and 1327) =>
       │    │ +
       │    └─ Margaret la Zouche (1251 Winchester, Hampshire, England - ??) =>
       │     + Robert fitz Roger (Abt 1247 of Warkworth, Northumberland, England - Bef 29 Apr 1310)(m. 1265)
       └─ Margaret de Quincy (Bef 1223 - Bef 12 Mar 1281)
        William de Ferrers (Abt 1193 of Tutbury, Burton-on-Trent, Staffordshire, England -
        24 Mar 1254 Evington, Leicestershire, England)(m. Bef 1239)
        24 Mar 1254 Evington, Leicestershire, England)(m. Bef 1239)
           ├─ Joan de Ferrers ( - 19 Mar 1310 bur.Abbey Church of St. Augustine, Bristol, Gloucestershire,
           │ England) =>
           │ England) =>
           │ + Thomas de Berkeley (of Berkeley, Gloucestershire, England -
           │ 23 Jul 1321 Berkeley, Gloucestershire, England)(m. 1267)
           │ 23 Jul 1321 Berkeley, Gloucestershire, England)(m. 1267)
           ├─ Robert de Ferrers (Abt 1239 - Abt 1279 bur.St. Thomas Priory, Staffordshire, England) =>
           │ + Mary de Lusignan ( - Bef 1269)(m. Aft 26 Jul 1249)
           │ + Eleanor de Bohun ( - 20 Feb 1314 bur.Walden Abbey, Essex, England)(m. 26 Jun 1269)
           └─ William de Ferrers (Abt 1240 of Groby, Leicestershire, England - Bef 20 Dec 1287) =>
            + Eleanor de Lovaine ( - Aft 3 May 1326 bur.Dunmow Priory, Little Dunmow, Essex, England)
            + Anne Durward (m. 1270)