Nielsen Hayden genealogy
Descendants of Alice de Gant
Father: Walter de Gant (of Folkingham, Bourne, Lincolnshire, England - 1139 Bardney Abbey, Yorkshire, England)
Mother: Maud of Brittany
Alice de Gant
Roger de Mowbray ( - 1188 Palestine)(m. Abt 1145)
   └─ Nele de Mowbray (of Thirsk, Yorkshire, England - 1191 Acre, Palestine)
    Mabel ( - Abt 1203)(m. Bef Sep 1170)
       └─ 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)
        Avice
           └─ Roger de Mowbray (Abt 1220 of Thirsk, Yorkshire, England -
            Bef 18 Oct 1263 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)
            Bef 18 Oct 1263 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)
            (Unknown) de Furnival (m. Aft 13 Apr 1238)
            :   ├─ Elizabeth de Mowbray ( - Aft Sep 1317)
            :   │ Adam de Newmarch (Bef 1236 of Womersley, Yorkshire, England - Bef 20 Jan 1303)(m. Bef 1263)
            :   │    └─ Robert de Newmarch ( - Mar 1352)
            :   │     Maud
            :   │        └─ Adam de Newmarch (of Womersley, Yorkshire, England - Between 1344 and 1352)
            :   │         Agnes Fitzwilliam
            :   │            └─ Robert de Newmarch (Abt 1344 of Womersley, Yorkshire, England - ??) =>
            :   │             + Emma
            :   └─ Joan de Mowbray ( - Bef 1316)
            :    Robert de Mohaut (of Hawarden, Suffolk, England - Bef 16 Sep 1275)(m. Abt 1261)
            :       └─ Cecily de Mohaut ( - Aft 1315)
            :        William de Morley (of Morley, Norfolk, England -
            :        Bef 29 Sep 1300 bur.Roydon, Norfolk, England)(m. Bef 1 Oct 1295)
            :        Bef 29 Sep 1300 bur.Roydon, Norfolk, England)(m. Bef 1 Oct 1295)
            :           └─ Robert de Morley (of Morley, Norfolk, England - 23 Mar 1360 Burgundy, France)
            :            Hawise Marshal (Abt 1301 - Bef Sep 1334)(m. Bef 20 Oct 1316)
            :               └─ William de Morley (24 Jun 1319 of Great Hallingbury, Bishop's Stortford,
            :                Essex, England - 30 Apr 1379 Hallingbury, Essex, England) =>
            :                Essex, England - 30 Apr 1379 Hallingbury, Essex, England) =>
            :                + Cecily Bardolf ( - 23 Nov 1386 bur.Austin Friars, Norwich, Norfolk, England)
            :                (m. Aft 8 Dec 1326)
            :                (m. Aft 8 Dec 1326)
            Maud de Beauchamp (of Bedford, Bedfordshire, England - Bef 4 Apr 1273 bur.Church of the Friars
            Preachers, Pontefract, Yorkshire, England)(m. Bef 1257)
            Preachers, Pontefract, Yorkshire, England)(m. Bef 1257)
               └─ Roger de Mowbray (Abt 1257 of the Isle of Axholme, Lincolnshire, England -
                1296 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)
                1296 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England)
                Rose de Clare (17 Aug 1252 - Aft 1315 bur.Church of the Friars Preachers, Pontefract,
                Yorkshire, England)(m. Aft 15 Jul 1270)
                Yorkshire, England)(m. Aft 15 Jul 1270)
                   └─ John de Mowbray (4 Sep 1286 of the Isle of Axholme, Lincolnshire, England -
                    23 Mar 1322 York, Yorkshire, England)
                    23 Mar 1322 York, Yorkshire, England)
                    Aline de Brewes (Abt 1290 of Bramber, Sussex, England - Bef 23 Jun 1324)
                    (m. 1298 Swansea, Glamorgan, Wales)
                    (m. 1298 Swansea, Glamorgan, Wales)
                       └─ John de Mowbray (29 Nov 1310 Hovingham, Yorkshire, England -
                        4 Oct 1361 York, Yorkshire, England)
                        4 Oct 1361 York, Yorkshire, England)
                        + Maud de Holand (Abt 1315 - Bef 10 May 1380 bur.Swinnerton, Staffordshire, England)
                        : (m. Bef 26 Feb 1322)
                        : (m. Bef 26 Feb 1322)
                        Joan of Lancaster (Abt 1312 - Abt 1349 bur.Byland, Yorkshire, England)
                        (m. Between 28 Feb 1327 and 4 Jun 1328)
                        (m. Between 28 Feb 1327 and 4 Jun 1328)
                           ├─ Eleanor de Mowbray ( - Bef 10 Jun 1387) =>
                           │ + Roger la Warre (30 Nov 1326 of Ewyas Harold, Herefordshire, England -
                           │ 27 Aug 1370 Gascony, France)(m. Bef 23 Jul 1358)
                           │ 27 Aug 1370 Gascony, France)(m. Bef 23 Jul 1358)
                           └─ John Mowbray (25 Jun 1340 Epworth, Lincolnshire, England -
                            17 Jun 1368 Thrace, near Constantinople) =>
                            17 Jun 1368 Thrace, near Constantinople) =>
                            + Elizabeth de Segrave (25 Oct 1338 Croxton Abbey, Melton Mobray,
                            Leicestershire, England - Between 1364 and 1368)(m. Aft 25 Mar 1349)
                            Leicestershire, England - Between 1364 and 1368)(m. Aft 25 Mar 1349)