Nielsen Hayden genealogy
Descendants of Maud de la Mare
Abt 1242 -Father: Henry de la Mare (Abt 1208 of Ashtead, Epsom, Surrey, England - 1257)
Mother: Joan de Neville ( - Bef 1280)
Maud de la Mare (Abt 1242 - ??)
Peter de Montfort (Abt 1240 of Beaudesert, Warwickshire, England - Bef 4 Mar 1286)(m. Abt 1260)
   ├─ Elizabeth de Montfort (of Beaudesert, Warwickshire, England -
   │ 16 Aug 1354 bur.Priory of St. Frideswide (now Christ Church), Oxford, Oxfordshire, England)
   │ 16 Aug 1354 bur.Priory of St. Frideswide (now Christ Church), Oxford, Oxfordshire, England)
   │ William de Montagu (Abt 1285 of Shepton Montague, Somerset, England - 18 Oct 1319 Gascony, France)
   │ (m. Aft 20 Jun 1292)
   │ (m. Aft 20 Jun 1292)
   │    ├─ Alice de Montagu ( - Bef 1345)
   │    │ Ralph Daubeney (3 Mar 1305 of South Ingleby, Lincolnshire, England - Aft Nov 1378)(m. Bef 27 Jan 1333)
   │    │    └─ Giles Daubeney (of South Ingleby, Lincolnshire, England -
   │    │     24 Jun 1386 Barrington, Somerset, England) =>
   │    │     24 Jun 1386 Barrington, Somerset, England) =>
   │    │     + Eleanor de Wilington ( - 6 Aug 1400 bur.Kempston, Bedfordshire, England)(m. Aft 5 Jan 1359)
   │    ├─ Hawise de Montagu ( - Aft 13 Oct 1361)
   │    │ Roger de Bavent (of Cocking, Sussex, England - 23 Apr 1355)(m. Bef 1337)
   │    │     + John Dauntsey (of Dauntsey, Wiltshire, England - 31 Oct 1391)(m. Bef Nov 1373)
   │    └─ William de Montagu (Between 1302 and 1303 of Shepton Montague, Somerset, England - 30 Jan 1344)
   │     Katherine de Grandison ( - 23 Apr 1349)(m. Bef 1328)
   │        ├─ Philippe de Montagu ( - 5 Jan 1382 bur.Austin Priory, Bisham, Berkshire, England) =>
   │        │ + Roger de Mortimer (11 Nov 1328 Ludlow, Shropshire, England -
   │        │ 26 Feb 1360 Rouvray, Côte d'Or, Burgundy, France)
   │        │ 26 Feb 1360 Rouvray, Côte d'Or, Burgundy, France)
   │        │ + Edmund Fitz Alan (Abt 1329 of Chedzoy, Devon, England - Bef 12 Feb 1382)(m. Bef 16 Jul 1347)
   │        └─ John de Montagu (Abt 1329 of Wark-upon-Tweed, Northumberland, England -
   │         25 Feb 1390 bur.Lady Chapel, Salisbury Cathedral, Wiltshire, England) =>
   │         25 Feb 1390 bur.Lady Chapel, Salisbury Cathedral, Wiltshire, England) =>
   │         + Margaret Monthermer (1329 - 24 Mar 1395 bur.Selwood Priory, Wiltshire, England)
   └─ John de Montfort (Abt 1265 of Beaudesert, Warwickshire, England - Bef 11 May 1296)
    Alice de la Plaunche ( - Aft 1302)(m. Bef 28 Mar 1287)
       ├─ Peter de Montfort (of Beaudesert, Warwickshire, England - Between 11 Dec 1367 and 24 Jan 1370)
       │ Lora de Ullenhall
       │    ├─ John de Montfort (of Coleshill, Warwickshire, England - Aft 25 May 1361) =>
       │    │ + Joan de Clinton (Abt 1341 - Bef 1386)
       │    └─ Richard de Montfort (of Lapworth, Warwickshire, England - Between 23 Sep 1375 and 1386) =>
       │     + Rose de Brandeston ( - Aft 5 Dec 1420)(m. Bef 14 Sep 1363)
       └─ Elizabeth de Montfort (Bef 1297 - Aft 1367)
        Baldwin de Freville (Abt 1292 of Tamworth, Warwickshire, England - 3 Oct 1343 Overseas)(m. 31 May 1311)
           └─ Baldwin de Freville (15 Aug 1317 of Tamworth, Warwickshire, England - 23 Mar 1375) =>
            + Ida de Clinton ( - Bef 1368)(m. Bef 6 Jun 1346)