Nielsen Hayden genealogy
Ancestors of Robert de Newmarch
Abt 1344 - ┌── Adam de Newmarch (of Womersley, Yorkshire, England - ??)
┌── Adam de Newmarch (Bef 1236 of Womersley, Yorkshire, England - Bef 20 Jan 1303)(m. Bef 1263)
│ └── Joan
│
┌── Robert de Newmarch ( - Mar 1352)
│ │
│ │ ┌── William de Mowbray (of the Isle of Axholme, Lincolnshire, England -
│ │ │ Bef 25 Mar 1224 bur.Newburgh Abbey, Yorkshire, England) =>
│ │ │ Bef 25 Mar 1224 bur.Newburgh Abbey, Yorkshire, England) =>
│ │ ┌── Roger de Mowbray (Abt 1220 of Thirsk, Yorkshire, England - Bef 18 Oct 1263 bur.Church of
│ │ │ the Friars Preachers, Pontefract, Yorkshire, England)(m. Aft 13 Apr 1238)
│ │ │ the Friars Preachers, Pontefract, Yorkshire, England)(m. Aft 13 Apr 1238)
│ │ │ └── Avice
│ │ │
│ └── Elizabeth de Mowbray ( - Aft Sep 1317)(m. Bef 1263)
│ │
│ │ ┌── Thomas de Furnival (Aft 1200 of Sheffield, Yorkshire, England -
│ │ │ Abt 1240 Damietta, Egypt) =>
│ │ │ Abt 1240 Damietta, Egypt) =>
│ └── (Unknown) de Furnival (m. Aft 13 Apr 1238)
│ └── Bertha de Ferrers ( - Aft 10 Feb 1267 bur.Grey Friars, Dunwich, Suffolk, England) =>
│
┌── Adam de Newmarch (of Womersley, Yorkshire, England - Between 1344 and 1352)
│ └── Maud
│
Robert de Newmarch (Abt 1344 of Womersley, Yorkshire, England - ??)
│
│ ┌── William fitz William (of Sprotborough, Yorkshire, England -
│ │ Between 1219 and 23 Feb 1224) =>
│ │ Between 1219 and 23 Feb 1224) =>
│ ┌── Thomas fitz William (Between 1195 and 1200 of Sprotborough, Yorkshire, England -
│ │ Bef 17 Oct 1264)
│ │ Bef 17 Oct 1264)
│ │ └── Ela de Warenne ( - Bef 1240) =>
│ │
│ ┌── William fitz Thomas (of Sprotborough, Yorkshire, England - Bef 1295)
│ │ │
│ │ │ ┌── Roger Bertram (Abt 1194 of Mitford, Morpeth, Northumberland, England - 1242) =>
│ │ └── Agnes Bertram ( - Aft 1266)
│ │ └── Agnes ( - Aft 7 May 1256)
│ │
│ ┌── 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)
│ │ │
│ │ │ ┌── Richard de Grey (Bef 1200 of Codnor, Derbyshire, England - Bef 5 Sep 1271)
│ │ │ │ (m. Bef 19 Jun 1223)
│ │ └── Agnes de Grey
│ │ │
│ │ │ ┌── John du Hommet (of Sherringham, Norfolk, England - Bef 18 Jun 1223)
│ │ └── Lucy du Hommet (m. Bef 19 Jun 1223)
│ │ └── Hawise
│ │
│
│ ┌── Oliver II Deincourt =>
│ ┌── John Deincourt (of Blankney, Sleaford, Lincolnshire, England - Bef 14 Oct 1257)
│ │ (m. Aft 1244)
│ │ └── Nichole
│ │
│ ┌── Edmund Deincourt (of Blankney, Sleaford, Lincolnshire, England - 6 Jan 1327)
│ │ │
│ │ │ ┌── Geoffrey de Neville (of Raby, Durham, England - Bef Sep 1242) =>
│ │ └── Agnes de Neville (of Raby, Durham, England - Bef 20 Jul 1293)(m. Aft 1244)
│ │ └── Margaret
│ │
└── Isabel Deincourt ( - Aft 26 Jul 1348 bur.Sprotborough, Yorkshire, England)