Nielsen Hayden genealogy
Ancestors of Margaret Monthermer
1329 - 1395 (66 years) ┌── Ralph de Monthermer ( - 5 Apr 1325 bur.Church of the Grey Friars, Salisbury, Wiltshire, England)
│ (m. Abt 1296)
┌── Thomas de Monthermer (4 Oct 1301 - 1340)
│ │ ┌── John, King of England (Abt 27 Dec 1166 Oxford, Oxfordshire, England - 19 Oct 1216
│ │ │ Newark Castle, Newark, Nottinghamshire, England)(m. 24 Aug 1200 Bordeaux,
│ │ │ Gironde, France) =>
│ │ │ Newark Castle, Newark, Nottinghamshire, England)(m. 24 Aug 1200 Bordeaux,
│ │ │ Gironde, France) =>
│ │ ┌── Henry III, King of England (1 Oct 1207 Winchester Castle, Hampshire, England - 16 Nov
│ │ │ 1272 Bury St. Edmunds, Suffolk, England)(m. 14 Jan 1236 Canterbury Cathedral,
│ │ │ Canterbury, Kent, England)
│ │ │ 1272 Bury St. Edmunds, Suffolk, England)(m. 14 Jan 1236 Canterbury Cathedral,
│ │ │ Canterbury, Kent, England)
│ │ │ └── Isabel of Angoulême, Queen Consort of England ( - 31 May 1246 bur.Fontévrault
│ │ │ Abbey, near Chinon, Anjou, France)(m. 24 Aug 1200 Bordeaux, Gironde, France) =>
│ │ │ Abbey, near Chinon, Anjou, France)(m. 24 Aug 1200 Bordeaux, Gironde, France) =>
│ │ │
│ │ ┌── Edward I, King of England (17 Jun 1239 Westminster Palace, Westminster, Middlesex, England -
│ │ │ 7 Jul 1307 Burgh-by-Sands, Carlisle, Cumberland, England)(m. 18 Oct 1254 Abbey of Santa
│ │ │ María la Real de Las Huelgas, Burgos, Castile, Spain)
│ │ │ 7 Jul 1307 Burgh-by-Sands, Carlisle, Cumberland, England)(m. 18 Oct 1254 Abbey of Santa
│ │ │ María la Real de Las Huelgas, Burgos, Castile, Spain)
│ │ │ │
│ │ │ │ ┌── Raymond Berenger (Abt 1195 -
│ │ │ │ │ 19 Aug 1245 Aix-en-Provence, Bouches-du-Rhône, France)(m. 5 Dec 1220) =>
│ │ │ │ │ 19 Aug 1245 Aix-en-Provence, Bouches-du-Rhône, France)(m. 5 Dec 1220) =>
│ │ │ └── Eleanor of Provence, Queen Consort of England ( - 24 Jun 1291 Amesbury Priory, Wiltshire,
│ │ │ England)(m. 14 Jan 1236 Canterbury Cathedral, Canterbury, Kent, England)
│ │ │ England)(m. 14 Jan 1236 Canterbury Cathedral, Canterbury, Kent, England)
│ │ │ └── Beatrice of Savoy ( - Dec 1266)(m. 5 Dec 1220) =>
│ │ │
│ └── Joan of Acre (1272 Acre, Palestine - 23 Apr 1307 Clare, Suffolk, England)(m. Abt 1296)
│ │
│ │ ┌── Alfonso IX, King of León and Galicia (15 Aug 1171 Zamora, León, Spain - 24 Sep
│ │ │ 1230 Villanueva de Sarria, Spain)(m. Bef 17 Dec 1197 Valladolid, Castile, Spain) =>
│ │ │ 1230 Villanueva de Sarria, Spain)(m. Bef 17 Dec 1197 Valladolid, Castile, Spain) =>
│ │ ┌── St. Fernando III, King Of Castile, León, Galicia, Toledo, Córdoba, Jaén, and Seville
│ │ │ (Between Jun 1201 and Jul 1201 En route between Salamanca and Zamora -
│ │ │ 30 May 1252 Seville, Andalusia, Spain)(m. Bef 31 Oct 1237 Burgos, Castile, Spain)
│ │ │ (Between Jun 1201 and Jul 1201 En route between Salamanca and Zamora -
│ │ │ 30 May 1252 Seville, Andalusia, Spain)(m. Bef 31 Oct 1237 Burgos, Castile, Spain)
│ │ │ └── Berenguela I of Castile, Queen Of Castile & Toledo (Abt 1180 - 8 Nov 1246 Las
│ │ │ Huelgas, near Burgos, Castile, Spain)(m. Bef 17 Dec 1197 Valladolid, Castile,
│ │ │ Spain) =>
│ │ │ Huelgas, near Burgos, Castile, Spain)(m. Bef 17 Dec 1197 Valladolid, Castile,
│ │ │ Spain) =>
│ │ │
│ └── Eleanor of Castile, Queen Consort of England (1240 - 28 Nov 1290 Hardby, Nottinghamshire,
│ England)(m. 18 Oct 1254 Abbey of Santa María la Real de Las Huelgas, Burgos, Castile,
│ Spain)
│ England)(m. 18 Oct 1254 Abbey of Santa María la Real de Las Huelgas, Burgos, Castile,
│ Spain)
│ │
│ │ ┌── Simon II de Dammartin ( - 21 Sep 1239 bur.Abbey de Valloires, Abbeville, Somme,
│ │ │ Picardy, France)(m. Sep 1208) =>
│ │ │ Picardy, France)(m. Sep 1208) =>
│ └── Jeanne de Dammartin (Abt 1220 - 15 Mar 1279 Abbeville, Somme, Picardy, France)
│ (m. Bef 31 Oct 1237 Burgos, Castile, Spain)
│ └── Marie of Ponthieu (Bef 17 Apr 1199 - Sep 1250 Abbeville, Somme, Picardy, France)
│ (m. Sep 1208) =>
│
Margaret Monthermer (1329 - 24 Mar 1395 bur.Selwood Priory, Wiltshire, England)
│
│ ┌── William de Briouze ( - 1210 Windsor, Berkshire, England)(m. Bef 1198) =>
│ ┌── John de Brewes (Abt 1197 of Gower, Swansea, Wales - Between 1231 and 1232)(m. 1219)
│ │ └── Maud de Clare ( - 1213)(m. Bef 1198) =>
│ │
│ ┌── William de Brewes (Abt 1224 of Bramber, Sussex, England - 6 Jan 1291 Findon, Sussex, England)
│ │ (m. Bef 1272)
│ │ │
│ │ │ ┌── Llywelyn Fawr ap Iorwerth (Abt 1173 - 11 Apr 1240 Aberconwy Abbey, Conwy, Wales) =>
│ │ └── Margaret ferch Llywelyn ( - 1265)(m. 1219)
│ │
│ ┌── Peter de Brewes (Abt 1273 of Tetbury, Gloucestershire, England - Bef 7 Feb 1312)(m. Aft 6 Jun 1300)
│ │ │
│ │ │ ┌── William I de Ros (Aft 1192 of Helmsley, Yorkshire, England -
│ │ │ │ 1264 bur.Kirkham Priory, Yorkshire, England)(m. Bef 24 Jan 1234) =>
│ │ │ │ 1264 bur.Kirkham Priory, Yorkshire, England)(m. Bef 24 Jan 1234) =>
│ │ │ ┌── Robert de Ros (of Helmsley, Yorkshire, England -
│ │ │ │ 17 May 1285 bur.Kirkham Priory, Yorkshire, England)(m. Bef 17 May 1244)
│ │ │ │ 17 May 1285 bur.Kirkham Priory, Yorkshire, England)(m. Bef 17 May 1244)
│ │ │ │ └── Lucy fitz Peter (of Blaen Llyfni, Cathedine, Brecconshire, Wales -
│ │ │ │ Aft 29 Sep 1266)(m. Bef 24 Jan 1234) =>
│ │ │ │ Aft 29 Sep 1266)(m. Bef 24 Jan 1234) =>
│ │ │ │
│ │ └── Mary de Ros ( - Bef 23 May 1326)(m. Bef 1272)
│ │ │
│ │ │ ┌── William IV d'Aubeney (of Belvoir, Leicestershire, England -
│ │ │ │ 4 Sep 1242 bur.Beauvoir Priory, Leicestershire, England) =>
│ │ │ │ 4 Sep 1242 bur.Beauvoir Priory, Leicestershire, England) =>
│ │ └── Isabel d'Aubeney (Abt 1233 - 15 Jun 1301 bur.Newstead Priory, Lincolnshire, England)
│ │ (m. Bef 17 May 1244)
│ │ └── Isabel ( - Aft 1285)
│ │
└── Margaret de Brewes (Abt 1303 - 1349)
└── Agnes ( - Bef 1332)(m. Aft 6 Jun 1300)