Nielsen Hayden genealogy
Descendants of Geoffrey de Neville
- Bef 1242Father: Robert fitz Maldred (Abt 1170 of Raby, Durham, England - Between 25 Jun 1242 and 26 May 1248)
Mother: Isabel de Neville ( - May 1254)
Geoffrey de Neville (of Raby, Durham, England - Bef Sep 1242)
Joan ( - Aft Nov 1247)
:   └─ Robert de Neville (of Raby, Durham, England - Bef 20 Aug 1282)
:    (Unknown first wife of Robert de Neville) ( - Bef Apr 1273)
:       └─ Robert de Neville (Bef 1240 of Middleham, Yorkshire, England - 6 Aug 1271)
:        Mary Fitz Ranulph ( - Bef 11 Apr 1320 bur.Coverham Abbey, Yorkshire, England)(m. Abt 1260)
:           └─ Ranulph de Neville (18 Oct 1262 of Raby, Durham, England -
:            Aft 18 Apr 1331 bur.Coverham Abbey, Yorkshire, England) =>
:            Aft 18 Apr 1331 bur.Coverham Abbey, Yorkshire, England) =>
:            + Euphemia de Clavering (Aft 1265 - Abt 1320 bur.Staindrop, Durham, England)(m. Bef 12 Mar 1281)
   └─ Agnes de Neville (of Raby, Durham, England - Bef 20 Jul 1293)
    John Deincourt (of Blankney, Sleaford, Lincolnshire, England - Bef 14 Oct 1257)(m. Aft 1244)
       └─ Edmund Deincourt (of Blankney, Sleaford, Lincolnshire, England - 6 Jan 1327)
       
           ├─ John Deincourt (of Blankney, Sleaford, Lincolnshire, England - Bef 6 Jan 1326) =>
           │ +
           ├─ Isabel Deincourt ( - Aft 26 Jul 1348 bur.Sprotborough, Yorkshire, England) =>
           │ + William fitz William (of Sprotborough, Yorkshire, England -
           │ Between 4 Mar 1339 and 1342 bur.Sprotborough, Yorkshire, England)
           │ Between 4 Mar 1339 and 1342 bur.Sprotborough, Yorkshire, England)
            + Robert de Willoughby (Between 1250 and 1260 - Bef 25 Mar 1317)(m. Bef 1304)