443-468
| King of The picts Nechtan Morbet | |
| B: | 443 |
| D: | 468 |
443-490
| King of Strathclyde Geraint | |
| B: | 443 |
| D: | 490 |
465-Yes, date unknown
| Granddaughter of Erbin, of Strathclyde | |
| B: | 465 |
| D: | Yes, date unknown |
445-Yes, date unknown
| Daughter of Erbin, of Strathclyde | |
| B: | 445 |
| D: | Yes, date unknown |
413-480
| King of Strathclyde Erbin | |
| B: | 413 |
| D: | 480 |
420-Yes, date unknown
| Daugther of Aniel, of the Picts | |
| B: | 420 |
| D: | Yes, date unknown |
| King of Strathclyde Dumnagual Dyfnwal Hen | |
| B: | 445 |
| D: | 530 |
415-480
| King of Strathclyde Cinuit | |
| B: | 415 |
| D: | 480 |
385-470
| King of Alclud Ceretic Wledig | |
| B: | 385 |
| D: | 470 |
355-Yes, date unknown
| Cynlop, of Alclud | |
| B: | 355 |
| D: | Yes, date unknown |
325-Yes, date unknown
| Cinhil Quintillus Ap Cluim, of Alclud | |
| B: | 325 |
| D: | Yes, date unknown |
300-Yes, date unknown
| Clluim Clemens Ap Cursalem, of Alclud | |
| B: | 300 |
| D: | Yes, date unknown |
280-Yes, date unknown
| Cursalem Ap Fer, of Alclud | |
| B: | 280 |
| D: | Yes, date unknown |
260-Yes, date unknown
| Fer Ap Confer, of Alclud | |
| B: | 260 |
| D: | Yes, date unknown |
240-Yes, date unknown
| Confer Ap Cunedd, of Alclud | |
| B: | 240 |
| D: | Yes, date unknown |
220-Yes, date unknown
| Cunedd Ap Coel, of Alclud | |
| B: | 220 |
| D: | Yes, date unknown |
200-Yes, date unknown
| Coel Ap Cadfan, of Alclud | |
| B: | 200 |
| D: | Yes, date unknown |
445-Yes, date unknown
| Duke of Cornwall Sartogys Ap Pandwlff | |
| B: | 445 |
| D: | Yes, date unknown |
430-Yes, date unknown
| Duke of Cornwall Pandwlff Fawr Ap Gerdan | |
| B: | 430 |
| D: | Yes, date unknown |
415-Yes, date unknown
| Duke of Cornwall Gerdan Ap Solor | |
| B: | 415 |
| D: | Yes, date unknown |
400-Yes, date unknown
| Duke of Cornwall Solor Ap Nor | |
| B: | 400 |
| D: | Yes, date unknown |
385-Yes, date unknown
| Duke of Cornwall Nor Ap Owain | |
| B: | 385 |
| D: | Yes, date unknown |
365-425
| Duke of Cornwall Owain Finddu | |
| B: | 365 |
| D: | 425 |
550-Yes, date unknown
| Rhun Ap Neithon, of Man | |
| B: | 550 |
| D: | Yes, date unknown |
520-Yes, date unknown
| Neithon Ap Senyllt, of Man | |
| B: | 520 |
| D: | Yes, date unknown |
460-Yes, date unknown
| Dingad Ap Tudwal, of Man | |
| B: | 460 |
| D: | Yes, date unknown |
430-Yes, date unknown
| Tudwal Ap Ednyfed, of Man | |
| B: | 430 |
| D: | Yes, date unknown |
397-Yes, date unknown
| King of Dyfed Ednyfed Ap Annun | |
| B: | 397 |
| D: | Yes, date unknown |
367-Yes, date unknown
| King of Dyfed Annun Dyfed Ap Maxen | |
| B: | 367 |
| D: | Yes, date unknown |
550-613
| King of Powys Cynan Garwyn | |
| B: | 550 |
| D: | 613 |
| King of Powys Brochfael Ysgythrog | |
| B: | 502 |
| D: | 560-570 |
470-570
| King of Powys Cyngen Glodrydd | |
| B: | 470 |
| D: | 570 |
506-Yes, date unknown
| Tydwall Ferch Brychan, of Manau | |
| B: | 506 |
| D: | Yes, date unknown |
460-Yes, date unknown
| Morcant Ap Pascent, of Powys | |
| B: | 460 |
| D: | Yes, date unknown |
426-Yes, date unknown
| King of Gwerthrynion Pascent | |
| B: | 426 |
| D: | Yes, date unknown |
388-Yes, date unknown
| Sevira Ferch Maxen, of Brita | |
| B: | 388 |
| D: | Yes, date unknown |
390-480
| High King of Britain Vortigern | |
| B: | 390 |
| D: | 480 |
340-388
| Emperor of Brita Maxen Wledig | |
| B: | 340 |
| D: | 388 |
350-Yes, date unknown
| Elen Ferch Eudaf, of Rome | |
| B: | 350 |
| D: | Yes, date unknown |
320-Yes, date unknown
| Maximian Constans, of Brita | |
| B: | 320 |
| D: | Yes, date unknown |
288-337
| Emperor of Rome Constantine, I | |
| B: | 27 Feb 288 |
| Naissus, Serbia | |
| D: | 22 May 337 |
| Macromedia, Bithynia, Turkey | |
248-328
| Helena, of Colchester | |
| B: | 248 |
| D: | 328 |
| Emperor of Rome Flavius Valerius Constantius | |
| B: | 250 |
| D: | 25 Jul 306 |
205-Yes, date unknown
| Strada Ferch Cadfan, of Cumbria | |
| B: | 205 |
| D: | Yes, date unknown |
205-Yes, date unknown
| King of Colchester Coilus Coel, II | |
| B: | 205 |
| D: | Yes, date unknown |
|
177-Yes, date unknown
| Gwladys Ferch Lucius, of Siluria | |
| B: | 177 |
| D: | Yes, date unknown |
170-Yes, date unknown
| Prince of Cumbria Cadfan | |
| B: | 170 |
| D: | Yes, date unknown |