William 2nd Lord Brewes
- Bef 1326
1. William 2nd Lord Brewes (son of William 1st Lord Brewes and Mary De Ros); died before 1 May 1326.
2. William 1st Lord Brewes (son of John (Lord of Bamber & Gower) De Breuse and Margaret of North Wales); died before 6 Jan 1290. William married Mary De Ros before 1271. Mary (daughter of Robert (Sir) (of Belvoir) De Ros and Isabel (of Belvoir Castle) (De Albini) D'aubigny) and died. [Group Sheet] [Family Chart]
3. Mary De Ros (daughter of Robert (Sir) (of Belvoir) De Ros and Isabel (of Belvoir Castle) (De Albini) D'aubigny); and died. Children:
- Margaret Brewes and died.
- 1. William 2nd Lord Brewes died before 1 May 1326.
Generation: 3
4. John (Lord of Bamber & Gower) De Breuse died in 1232. John + Margaret of North Wales. Margaret (daughter of Llywelyn 'The Great' Prince of Wales and Tangwystyl Goch) and died. [Group Sheet] [Family Chart]
5. Margaret of North Wales (daughter of Llywelyn 'The Great' Prince of Wales and Tangwystyl Goch); and died. Children:
- 2. William 1st Lord Brewes died before 6 Jan 1290.
- Richard (Sir) De Breuse was born before 1232; was buried before 18 Jun 1923.
6. Robert (Sir) (of Belvoir) De Ros (son of William (Sir) (of Hamlake) De Ros and Lucy); died on 17 May 1285. Robert married Isabel (of Belvoir Castle) (De Albini) D'aubigny about 1243. Isabel (daughter of William (Lord of Belvoir) D'aubigny and Albreda) died on 15 Jun 1301. [Group Sheet] [Family Chart]
7. Isabel (of Belvoir Castle) (De Albini) D'aubigny (daughter of William (Lord of Belvoir) D'aubigny and Albreda); died on 15 Jun 1301. Children:
- William (of Helmsley) 1st Baron De Ros died on 15 Aug 1316.
- 3. Mary De Ros and died.
- Margaret De Ros and died.
- Joan De Ros died on 13 Oct 1348.
- Isabel De Roos and died.
Generation: 4
10. Llywelyn 'The Great' Prince of Wales was born in 1173 in Perhaps 1194 (son of Iorwerth Drwyndwn Ap Owain Gwynedd and Margaret Madoc); died in 1240. Llywelyn + Tangwystyl Goch. Tangwystyl and died. [Group Sheet] [Family Chart]
11. Tangwystyl Goch and died. Children:
- Gruffydd Ap Llywelyn died in 1244 in Killed.
- Gwladus Ddu "The Dark" Ap Llywelyn died in 1251.
- Dafydd Llywelyn and died.
- Angharad (Princess of N Wales) Llywelyn and died.
- 5. Margaret of North Wales and died.
- Helen (Princess of N Wales) Llywelyn died after 1291.
12. William (Sir) (of Hamlake) De Ros (son of Robert "Furfan" (of Hamlake) De Ros and Isabel of Scotland); died about 1264. William + Lucy. and died. [Group Sheet] [Family Chart]
13. Lucy and died. Children:
- 6. Robert (Sir) (of Belvoir) De Ros died on 17 May 1285.
14. William (Lord of Belvoir) D'aubigny (son of William (Lord of Belvoir) D'aubigny and Margery De Umfraville); and died. William + Albreda. (daughter of Henry Lord Biseth) and died. [Group Sheet] [Family Chart]
15. Albreda (daughter of Henry Lord Biseth); and died. Children:
- 7. Isabel (of Belvoir Castle) (De Albini) D'aubigny died on 15 Jun 1301.