Nielsen Hayden genealogy
William de Brewes
Abt 1224 - 1291 (~ 67 years)1. William de Brewes was born about 1224 in of Bramber, Sussex, England (son of John de Brewes and Margaret ferch Llywelyn); died on 6 Jan 1291 in Findon, Sussex, England; was buried on 15 Jan 1291 in Sele Priory, West Sussex, England. Family/Spouse: Agnes de Moels. Agnes (daughter of Nicholas de Moels and Hawise de Newmarch) died before 1271. [Group Sheet] [Family Chart]
Children:- Giles de Brewes died before 7 Jan 1305 in of Buckingham, Buckinghamshire, England.
William married Aline de Multon before 1253. Aline (daughter of Thomas de Multon and Maud de Vaux) died before 1268. [Group Sheet] [Family Chart]
Children:- William de Brewes was born in of Bramber, Sussex, England; died before 1 May 1326.
William married Mary de Ros before 1272. Mary (daughter of Robert de Ros and Isabel d'Aubeney) died before 23 May 1326. [Group Sheet] [Family Chart]
Children:- Peter de Brewes was born about 1273 in of Tetbury, Gloucestershire, England; died before 7 Feb 1312.
2. John de Brewes was born about 1197 in of Gower, Swansea, Wales (son of William de Briouze and Maud de Clare); died between 1231 and 1232. John married Margaret ferch Llywelyn in 1219. Margaret (daughter of Llywelyn Fawr ap Iorwerth and (One of the several mistresses of Llywelyn ap Iorwerth)) died in 1265. [Group Sheet] [Family Chart]
3. Margaret ferch Llywelyn (daughter of Llywelyn Fawr ap Iorwerth and (One of the several mistresses of Llywelyn ap Iorwerth)); died in 1265. Children:
- 1. William de Brewes was born about 1224 in of Bramber, Sussex, England; died on 6 Jan 1291 in Findon, Sussex, England; was buried on 15 Jan 1291 in Sele Priory, West Sussex, England.
- Richard de Brewes was born before 1232 in of Stinton in Salle and Heydon, Norfolk, England; died before 18 Jun 1292; was buried in Woodbridge Priory, Suffolk, England.
Generation: 3
4. William de Briouze (son of William de Briouze and Maud de St. Valéry); died in 1210 in Windsor, Berkshire, England. William married Maud de Clare before 1198. Maud (daughter of Richard de Clare and Amice of Gloucester) died in 1213. [Group Sheet] [Family Chart]
5. Maud de Clare (daughter of Richard de Clare and Amice of Gloucester); died in 1213. Children:
- Maud de Briouze
- 2. John de Brewes was born about 1197 in of Gower, Swansea, Wales; died between 1231 and 1232.
6. Llywelyn Fawr ap Iorwerth was born about 1173 (son of Iorwerth Drwyndwn ap Owain Gwynedd and Margred ferch Madog); died on 11 Apr 1240 in Aberconwy Abbey, Conwy, Wales; was buried in Aberconwy Abbey, Conwy, Wales. Llywelyn married (One of the several mistresses of Llywelyn ap Iorwerth). [Group Sheet] [Family Chart]
7. (One of the several mistresses of Llywelyn ap Iorwerth) Children:
- 3. Margaret ferch Llywelyn died in 1265.
- Ellen died after Feb 1294.
- Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd was born about 1200.
Generation: 4
8. William de Briouze was born in of Briouze, Normandy, France (son of William de Briouze and Bertha of Hereford); died on 9 Aug 1211 in Corbeil, near Paris, France. William married Maud de St. Valéry. Maud (daughter of Bernard de St. Valéry and Matilda) was born about 1150; died in 1210 in Windsor, Berkshire, England. [Group Sheet] [Family Chart]
9. Maud de St. Valéry was born about 1150 (daughter of Bernard de St. Valéry and Matilda); died in 1210 in Windsor, Berkshire, England. Children:
- 4. William de Briouze died in 1210 in Windsor, Berkshire, England.
- Reynold de Briouze was born in of Abergavenny, Monmouthshire, Wales; died between 1227 and 1228.
- Bertha de Briouze
- Matilda de Briouze died on 29 Dec 1210 in Llanbardarn Fawr, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.
- Margaret de Briouze was born about 1181; died after 25 Jun 1245.
10. Richard de Clare was born about 1153 in of Clare, Suffolk, England (son of Roger de Clare and Maud de St. Hilary); died between 30 Oct 1217 and 28 Nov 1217. Richard married Amice of Gloucester about 1180. Amice (daughter of William fitz Robert and Hawise of Leicester) died on 1 Jan 1225. [Group Sheet] [Family Chart]
11. Amice of Gloucester (daughter of William fitz Robert and Hawise of Leicester); died on 1 Jan 1225. Children:
- 5. Maud de Clare died in 1213.
- Hawise de Clare died after 1234.
- Gilbert de Clare was born about 1180; died on 25 Oct 1230 in Penrose, Brittany, France; was buried in Tewkesbury Abbey, Tewkesbury, Gloucestershire, England.
12. Iorwerth Drwyndwn ap Owain Gwynedd (son of Owain Gwynedd, King of Gwynedd and Gwladus ferch Llywarch); died about 1174. Iorwerth married Margred ferch Madog. [Group Sheet] [Family Chart]
13. Margred ferch Madog (daughter of Madog ap Maredudd, Prince of Powys Fadog and (Unknown wife or mistress of Madog ap Maredudd)). Children:
- 6. Llywelyn Fawr ap Iorwerth was born about 1173; died on 11 Apr 1240 in Aberconwy Abbey, Conwy, Wales; was buried in Aberconwy Abbey, Conwy, Wales.