Nielsen Hayden genealogy
Descendants of Robert de Lumley
Abt 1272 - Bef 1308 (~ 36 years)Father: Roger de Lumley (of Lumley in Little Lumley, Durham, England - Aft 3 May 1277 bur.Friars Minor, Newcastle upon Tyne, Tyne and Wear, England)
Mother: Sybil de Morwick (1247 - 26 Jul 1298 bur.Friars Minor, Newcastle upon Tyne, Tyne and Wear, England)
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)
           └─ Ralph Lumley (Abt 1360 of Lumley in Little Lumley, Durham, England -
            5 Jan 1400 Cirencester, Gloucestershire, England) =>
            5 Jan 1400 Cirencester, Gloucestershire, England) =>
            + Eleanor Neville ( - Aft 1441)(m. Abt 1380)