Nielsen Hayden genealogy
Descendants of Agnes de Percy
- Bef 1204Father: William de Percy (of Topcliffe, Yorkshire, England - Between 1174 and 1175 bur.Fountain Abbey, Yorkshire, England)
Mother: Adelis de Tunbridge ( - Aft 1138)
Agnes de Percy ( - Bef 13 Oct 1204 bur.Whitby, Yorkshire, England)
Joscelin of Louvain (of Petworth, Sussex, England - 1180)(m. Between 1154 and 1161)
   ├─ Henry de Percy (of Petworth, Sussex, England - Bef 29 Sep 1198)
   │ Isabel de Brus (of Skelton, Yorkshire, England - Aft 1230)
   │    └─ William de Percy (Abt 1193 of Topcliffe, Yorkshire, England -
   │     Bef 28 Jul 1245 bur.Sallay Abbey, Yorkshire, England)
   │     Bef 28 Jul 1245 bur.Sallay Abbey, Yorkshire, England)
   │     Joan Briwerre ( - Bef 12 Jun 1233 bur.Hospital of Sandon, Surrey, England)(m. Abt 1226)
   │     :    + Ralph fitz Ranulph (of Middleham, Durham, England -
   │     :    31 Mar 1270 bur.Coverham Abbey, Yorkshire, England)
   │     :    31 Mar 1270 bur.Coverham Abbey, Yorkshire, England)
   │     Ellen de Balliol (Abt 1200 of Alnwick, Northumberland, England - Bef 22 Nov 1281)(m. Abt 1233)
   │        └─ Henry de Percy (Abt 1235 of Topcliffe, Yorkshire, England -
   │         29 Aug 1272 bur.Sallay Abbey, Yorkshire, England) =>
   │         29 Aug 1272 bur.Sallay Abbey, Yorkshire, England) =>
   │         + Eleanor de Warenne (1251 - Aft 1282 bur.Sallay Abbey, Yorkshire, England)
   │         (m. 8 Sep 1268 York, Yorkshire, England)
   │         (m. 8 Sep 1268 York, Yorkshire, England)
   └─ Maud de Percy
    John d'Eiville (of Egmanton, Nottinghamshire, England - Aft Jun 1228)
       └─ Robert d'Eiville (of Egmanton, Nottinghamshire, England - Aft 1242)
        Denise Fitz William ( - Bef 1285)(m. Bef 1229)
           └─ John d'Eiville (of Egmanton, Nottinghamshire, England - Bef Oct 1291) =>
            + Maud (m. Bef 5 Feb 1276)