Nielsen Hayden genealogy
Descendants of Sybil de Morwick
1247 - 1298 (51 years)Father: Hugh de Morwick (Bef 1217 of Chevington, Northumberland, England - 1269)
Mother: Agnes de Heyford (Abt 1230 of Heyford, Oxfordshire, England - ??)
Sybil de Morwick (1247 - 26 Jul 1298 bur.Friars Minor, Newcastle upon Tyne, Tyne and Wear, England)
Roger de Lumley (of Lumley in Little Lumley, Durham, England -
Aft 3 May 1277 bur.Friars Minor, Newcastle upon Tyne, Tyne and Wear, England)(m. Bef 1268)
Aft 3 May 1277 bur.Friars Minor, Newcastle upon Tyne, Tyne and Wear, England)(m. Bef 1268)
   └─ Robert de Lumley (Abt 1272 of Lumley in Little Lumley, Durham, England - Bef 13 Jul 1308)
    Mary Fitz Marmaduke ( - Aft 1318)
       └─ Robert de Lumley (of Lumley in Little Lumley, Durham, England - Bef 20 Jul 1325)
        Lucy de Thweng (Abt 1290 Kilton Castle, Cleveland, Yorkshire, England - Bef 1325)
           └─ Marmaduke de Lumley (4 Sep 1314 of Lumley in Little Lumley, Durham, England -
            26 Sep 1365 Lumley in Little Lumley, Durham, England) =>
            26 Sep 1365 Lumley in Little Lumley, Durham, England) =>
            + Margaret de Holand (of Hawes, Brackley, Northamptonshire, England - Aft 26 Sep 1365)(m. Bef 1354)