Nielsen Hayden genealogy
Descendants of Ralph fitz William
Bef 1256 - 1316 (> 60 years)Father: William fitz Ralph (of Grimthorpe, Yorkshire, England - Aft Jul 1269)
Mother: Joan de Greystoke (of Greystoke, Penrith, Cumberland, England - Aft Jul 1269)
Ralph fitz William (Bef 1256 of Grimthorpe, Yorkshire, England - 1316 bur.Neasham Priory, Durham, England)
   └─ Robert fitz Ralph (Abt 1277 of Greystoke, Penrith, Cumberland, England -
    Bef 15 Apr 1317 bur.Butterwick, Yorkshire, England)
    Bef 15 Apr 1317 bur.Butterwick, Yorkshire, England)
    Elizabeth de Neville ( - 17 Nov 1346)(m. Bef 1299)
       ├─ (Unknown) de Greystoke
       │ Robert Hilton (Abt 1290 of Swine, Skirlaugh, Yorkshire, England - Aft 7 Jul 1357)
       │    └─ Robert Hilton (of Swine, Skirlaugh, Yorkshire, England - Bef 1364) =>
       │     + Maud de Campaign ( - Aft 1368 Swine, Skirlaugh, Yorkshire, England)(m. Aft 1349)
       └─ Ralph de Greystoke (15 Aug 1299 - 14 Jul 1323 Gateshead, Durham, England)
        Alice de Audley (Abt 1300 - 12 Jan 1374 bur.Durham Cathedral, Durham, Durham, England)
        (m. Aft 25 Nov 1317)
        (m. Aft 25 Nov 1317)
           └─ William de Greystoke (6 Jan 1321 Grimthorpe, Yorkshire, England -
            10 Jul 1359 Brancepeth, Durham, England) =>
            10 Jul 1359 Brancepeth, Durham, England) =>
            + Joan Fitz Hugh ( - 1 Sep 1403 Clerkenwell, Middlesex, England)(m. Abt 9 Oct 1351)