| | Reginald de Braose 9th Baron Abergavenny 1178–1227 Gracia de Brewere 1186–1223 Gwladus ferch Llywelyn …–1251 | | | | William de Braose 7th Baron Abergavenny and 4th Lord of Bramber 1140–1211 Maud (Matilda) de St. Valerie 1155–1210 | | | | William de Braose 3rd Lord of Bramber 1100–1192 | | |
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| | | Joan … Lady of Wales 1191–1237 | | | | John Plantagenet 1166–1216 |
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