Nielsen Hayden genealogy
(Unknown wife or mistress of Cynfyn ap Gwerystan)
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| Margaret ferch Llywelyn -1265 |
| Margaret ferch Llywelyn | |
| D: | 1265 |
John de Brewes Abt 1197-1232 |
| John de Brewes | |
| B: | Abt 1197 |
| of Gower, Swansea, Wales | |
| M: | 1219 |
| D: | Between 1231 and 1232 |
| Walter IV de Clifford -Bef 1263 |
| Walter IV de Clifford | |
| B: | of Clifford, Herefordshire, England |
| M: | Bef 2 Nov 1234 |
| D: | Bef 23 Dec 1263 |
| Ellen -Aft 1294 |
| Ellen | |
| D: | Aft Feb 1294 |
| Donald of Mar -Aft 1297 |
| Donald of Mar | |
| D: | Aft 25 Jul 1297 |
| Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd | |
| B: | Abt 1200 |
| Llywelyn Fawr ap Iorwerth Abt 1173-1240 |
| Llywelyn Fawr ap Iorwerth | |
| B: | Abt 1173 |
| D: | 11 Apr 1240 |
| Aberconwy Abbey, Conwy, Wales | |
| Grufudd ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd | |
| D: | 1 Mar 1244 |
| Tower of London, London, England | |
| Gwladus Ddu -1251 |
| Gwladus Ddu | |
| D: | 1251 |
| Windsor, Berkshire, England | |
| Reynold de Briouze -1228 |
| Reynold de Briouze | |
| B: | of Abergavenny, Monmouthshire, Wales |
| M: | 1215 |
| D: | Between 1227 and 1228 |
| Ralph de Mortimer -1246 |
| Ralph de Mortimer | |
| B: | of Wigmore, Herefordshire, England |
| M: | Bef 26 Oct 1230 |
| D: | 6 Aug 1246 |
| Ellen of Wales -Bef 1253 |
| Ellen of Wales | |
| D: | Bef 24 Oct 1253 |
| Robert de Quincy Bef 1200-1257 |
| Robert de Quincy | |
| B: | Bef 1200 |
| of Wakes Colne, Essex, England | |
| M: | Bef 5 Dec 1237 |
| D: | Aug 1257 |
| Joan of England Bef 1190-1236 |
| Joan of England | |
| B: | Bef 1190 |
| M: | Bef 23 Mar 1205 |
| D: | 30 Mar 1236 |
| Eve Fitzwarine -Aft 1281 |
| Eve Fitzwarine | |
| M: | 1239 |
| D: | Aft 1281 |
| Iorwerth Drwyndwn ap Owain Gwynedd -Abt 1174 |
| Iorwerth Drwyndwn ap Owain Gwynedd | |
| D: | Abt 1174 |
| Gruffydd ap Gwenwynwyn -Aft 1286 |
| Gruffydd ap Gwenwynwyn | |
| D: | Aft 17 Feb 1286 |
| Hawise le Strange -1310 |
| Hawise le Strange | |
| M: | Bef 1242 |
| D: | 1310 |
| Gwenwynwyn -Abt 1216 |
| Gwenwynwyn | |
| D: | Abt 1216 |
| Cheshire, England | |
| Idonea de Malpas -Bef 1295 |
| Idonea de Malpas | |
| D: | Bef 1295 |
| Malpas, Cheshire, England | |
| Urian de St. Pierre 1220-1300 |
| Urian de St. Pierre | |
| B: | 1220 |
| D: | Between 1290 and 1300 |
| Cheshire, England | |
| Owain Cyfeiliog ap Gruffudd ap Maredudd ap Bleddyn ap Cynfyn | |
| B: | Abt 1130 |
| D: | 1197 |
| Monastery of Strata Marcella, Welshpool, Montgomeryshire, Wales | |
| Owain Gwynedd, King of Gwynedd | |
| D: | 1169 |
| Gruffudd ap Madoc -1269 |
| Gruffudd ap Madoc | |
| B: | of Bromfield, Lower Powys, Wales |
| D: | 1269 |
| Emma de Audley Abt 1218-Aft 1270 |
| Emma de Audley | |
| B: | Abt 1218 |
| of Heleigh in Audley, Staffordshire, England | |
| D: | Aft 22 Dec 1270 |
| Madog ap Gruffudd Maelor ap Madog ap Maredudd ap Bleddyn | |
| B: | of Powys Fadog, Wales |
| D: | 1236 |
| Gryffydd "Maelor" ap Madog, Prince of Northern Powys | |
| B: | of Powys Fadog, Wales |
| D: | 1191 |
| Castle of Dinas Bran, Nanheudwy, Wales | |
| Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys | |
| D: | Mar 1265 |
| Llanbardarn Fawr, Ceredigion, Wales | |
| Thomas ap Rhodri ab Owain Gwynned Abt 1170- |
| Thomas ap Rhodri ab Owain Gwynned | |
| B: | Abt 1170 |
| Rhodri ab Owain Gwynned -1195 |
| Rhodri ab Owain Gwynned | |
| D: | 1195 |
| Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon | |
| D: | 1246 |
| Gwenllian ferch Yr Arglwydd Rhys | |
| D: | 1236 |
| Cynwrig ab Iorwerth ap Gwgon ab Idnerth ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan Abt 1130- |
| Cynwrig ab Iorwerth ap Gwgon ab Idnerth ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan | |
| B: | Abt 1130 |
| Hwfa ap Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor | |
| B: | Abt 1130 |
| Einion ap Seisyll Abt 1170- |
| Einion ap Seisyll | |
| B: | Abt 1170 |
| Madog ap Cadwgon ap Madog ap Cadwgon Abt 1170- |
| Madog ap Cadwgon ap Madog ap Cadwgon | |
| B: | Abt 1170 |
| of Nannau, Meirionnydd, Wales | |
| Gruffudd ap Madoc -1269 |
| Gruffudd ap Madoc | |
| B: | of Bromfield, Lower Powys, Wales |
| D: | 1269 |
| Emma de Audley Abt 1218-Aft 1270 |
| Emma de Audley | |
| B: | Abt 1218 |
| of Heleigh in Audley, Staffordshire, England | |
| D: | Aft 22 Dec 1270 |
| Madog ap Gruffudd Maelor ap Madog ap Maredudd ap Bleddyn | |
| B: | of Powys Fadog, Wales |
| D: | 1236 |
| Gryffydd "Maelor" ap Madog, Prince of Northern Powys | |
| B: | of Powys Fadog, Wales |
| D: | 1191 |
| Castle of Dinas Bran, Nanheudwy, Wales | |
| Madog ap Maredudd, Prince of Powys Fadog | |
| D: | 1160 |
| Winchester, Hampshire, England | |
| Gronwy ab Ednyfed Fychan ap Cynwrig ab Iorwerth | |
| B: | of Trecasteil, Anglesey, Wales |
| D: | 1268 |
| Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd | |
| B: | Abt 1200 |
| Gruffudd ab Ednyfed Fychan ap Cynwrig ab Iorwerth | |
| D: | 1246 |
| Gwenllian ferch Yr Arglwydd Rhys | |
| D: | 1236 |
| Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon | |
| D: | 1246 |
| Owain ap Gruffudd ab Yr Arglwydd Rhys | |
| D: | 18 Jan 1236 |
| Strata Florida Abbey, Ceredigion, Wales | |
| Gruffudd ab Yr Arglwydd Rhys | |
| D: | 25 Jul 1201 |
| Strata Florida Abbey, Ceredigion, Wales | |
| Matilda de Briouze -1210 |
| Matilda de Briouze | |
| D: | 29 Dec 1210 |
| Llanbardarn Fawr, Ceredigion, Wales | |
| Rhys ap Gruffydd, King of Deheubarth Abt 1132-1197 |
| Rhys ap Gruffydd, King of Deheubarth | |
| B: | Abt 1132 |
| D: | 24 Apr 1197 |
| Gwenllian ferch Madog -1160 |
| Gwenllian ferch Madog | |
| D: | 1160 |
| Gwenllian ferch Gruffudd -1136 |
| Gwenllian ferch Gruffudd | |
| D: | 1136 |
| Gruffydd ap Rhys Abt 1090-1137 |
| Gruffydd ap Rhys | |
| B: | Abt 1090 |
| D: | 1137 |
| Gruffudd ab Ednyfed Fychan ap Cynwrig ab Iorwerth | |
| D: | 1246 |
| Richard ap Cadwaladr ap Gruffudd ap Cynan | |
| B: | Abt 1170 |
| Cadwaladr ap Gruffudd ap Cynan, King in Wales | |
| D: | 1172 |
| Aliz de Clara | |
| M: | Bef 1151 |
| Angharad ferch Owain -1162 |
| Angharad ferch Owain | |
| D: | 1162 |
| Gruffydd ap Cynan ab Iago, King of Gwynedd Abt 1055-1137 |
| Gruffydd ap Cynan ab Iago, King of Gwynedd | |
| B: | Abt 1055 |
| M: | Abt 1095 |
| D: | 1137 |
| Rhirid ab Iorwerth ap Madog ap Ednywain Bendew II | |
| B: | Abt 1200 |
| Iorwerth ap Madog ap Ednywain Bendew II ap Cynon | |
| B: | Abt 1170 |
| Llywelyn ab Owain ab Aldud ab Owain Abt 1130- |
| Llywelyn ab Owain ab Aldud ab Owain | |
| B: | Abt 1130 |
| Owain ab Aldud ab Owain ab Edwin Abt 1100- |
| Owain ab Aldud ab Owain ab Edwin | |
| B: | Abt 1100 |
| of Holywell, Flintshire, Wales | |
| Gruffudd ap Madoc -1269 |
| Gruffudd ap Madoc | |
| B: | of Bromfield, Lower Powys, Wales |
| D: | 1269 |
| Emma de Audley Abt 1218-Aft 1270 |
| Emma de Audley | |
| B: | Abt 1218 |
| of Heleigh in Audley, Staffordshire, England | |
| D: | Aft 22 Dec 1270 |
| Madog ap Gruffudd Maelor ap Madog ap Maredudd ap Bleddyn | |
| B: | of Powys Fadog, Wales |
| D: | 1236 |
| Gryffydd "Maelor" ap Madog, Prince of Northern Powys | |
| B: | of Powys Fadog, Wales |
| D: | 1191 |
| Castle of Dinas Bran, Nanheudwy, Wales | |
| Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys | |
| D: | Mar 1265 |
| Llanbardarn Fawr, Ceredigion, Wales | |
| Thomas ap Rhodri ab Owain Gwynned Abt 1170- |
| Thomas ap Rhodri ab Owain Gwynned | |
| B: | Abt 1170 |
| Rhodri ab Owain Gwynned -1195 |
| Rhodri ab Owain Gwynned | |
| D: | 1195 |
| Owain Gwynedd, King of Gwynedd | |
| D: | 1169 |
| Gronwy ab Owain ab Edwin Abt 1070- |
| Gronwy ab Owain ab Edwin | |
| B: | Abt 1070 |
| Owain ab Edwin -1104 |
| Owain ab Edwin | |
| D: | 1104 |
| Tudur ap Gronwy ab Ednyfed Fychan ap Cynwrig | |
| D: | 1311 |
| Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd | |
| B: | Abt 1230 |
| Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchtrud | |
| D: | Aft 1237 |
| Hen Ithel Gam ap Maredudd ab Uchtrud ab Edwin | |
| B: | Abt 1130 |
| Maredudd ab Uchtrud ab Edwin ap Gronwy Abt 1100- |
| Maredudd ab Uchtrud ab Edwin ap Gronwy | |
| B: | Abt 1100 |
| Uchdrud ab Edwin ap Gronwy Abt 1030- |
| Uchdrud ab Edwin ap Gronwy | |
| B: | Abt 1030 |
| Edwin of Tegeingl -1073 |
| Edwin of Tegeingl | |
| D: | 1073 |
| Cynfyn ap Gwerystan Abt 1000- |
| Cynfyn ap Gwerystan | |
| B: | Abt 1000 |