1. | 613–1063. | The struggle between the Welsh princes and the Englishprovincial kings. From the battle of Chester to thefall of Griffith ap Llywelyn. |
| (a) Between Wales andNorthumbria, 613–700; for the sovereignty of thenorth. Cadwallon, Cadwaladr v. Edwin, Oswald, Oswiu. |
| (b) Between Wales and Mercia,700–815; for the valley of the Severn. RhodriMolwynog and his sons v. Ethelbald and Offa. |
| (c) Between Wales and the Danes,815–1000. Rhodri the Great and Howel the Good. |
| (d) Between Wales and Wessex,1000–1063; for political influence. Griffith apLlywelyn v. Harold. |
2. | 1063–1284. | The struggle between the Welsh princes and the centralEnglish kings. |
(a) | 1066–1137. | The Norman Conquest. Norman barons v.Griffith ap Conan and Griffith ap Rees. |
| 1063. | Bleddyn of Powys tries to unite Wales. |
| 1070. | William the Conqueror at Chester. Advance of Normanbarons from Chester, Shrewsbury, Hereford, Gloucester. |
| 1075. | Death of Bleddyn; succeeded by Trahaiarn. |
| 1077. | Battle of Mynydd Carn. Restoration of House ofCunedda—Griffith ap Conan in the north; Rees, followed byhis son Griffith, in the south. |
| 1094. | Norman castles dominate Powys, Gwent, Morgannwg, andDyved. Gwynedd and Deheubarth threatened. |
| 1137. | Death of Griffith ap Conan and Griffith ap Rees, aftersetting bounds to the Norman Conquest. |
(b) | 1137–1197. | The struggle against Henry II. and his sons. |
| 1137. | The accession of Owen Gwynedd and of the Lord Rees of theDeheubarth. |
| 1157. | Henry II. interferes in the quarrel of Owen andCadwaladr. |
| 1564. | The Cistercians at Strata Florida. |
| 1164. | Meeting of Owen Gwynedd, the Lord Rees, and Owen Cyveiliogat Corwen, to oppose Henry II. |
| 1170. | Death of Owen Gwynedd. |
| 1188. | Preaching of the Crusades in Wales. |
| 1189. | Death of Henry II. |
| 1197. | Death of the Lord Rees. |
(c) | 1194–1240. | The reign of Llywelyn the Great. |
| 1194–1201. | Securing the crown of Gwynedd. |
| 1201–1208. | Alliance with King John. |
| 1208–1212. | War with John. |
| 1212–1218. | Alliance with barons of Magna Carta. |
| 1218–1226. | Struggle with the Marshalls of Pembroke. |
| 1226–1240. | Unity of Wales: alliance with Marshalls. |
(d) | 1240–1284. | The Wars of Independence. |
| 1241. | David II. does homage to Henry III. |
| 1244. | Death of Griffith, in trying to escape from the Tower ofLondon. |
| 1245. | Fierce fighting on the Conway. |
| 1254. | Edward (afterwards Edward I.) Earl of Chester. |
| 1255. | Llywelyn ap Griffith supreme in Gwynedd. |
| 1263. | Alliance with the English barons. |
| 1267. | Treaty of Montgomery; Llywelyn Prince of Wales. |
| 1274. | Llywelyn refuses to do homage to Edward I. |
| 1277. | Treaty of Rhuddlan; Llywelyn keeps Gwynedd only. |
| 1278. | Llywelyn marries Eleanor de Montfort. |
| 1282. | Last war. Battle of Moel y Don. Llywelyn’s death. |
| 1284. | Statute of Wales. |
3. | 1284–1535. | The rule of sheriff and march lord. |
| 1287. | Revolt of Ceredigion. |
| 1294. | Revolts In Gwynedd, Dyved, Morgannwg. |
| 1315. | Revolt of Llywelyn Bren. |
| 1349. | The Black Death in Wales. |
| 1400. | Rise of Owen Glendower. |
| 1402. | Battles of the Vyrnwy and Bryn Glas. |
| 1404. | Anti-Welsh legislation. |
| 1455. | The Wars of the Roses. |
| 1461. | Battle of Mortimer’s Cross. |
| 1468. | Siege of Harlech. |
| 1469. | Battle of Edgecote. |
| 1478. | Court of Wales at Ludlow. |
| 1485. | Battle of Bosworth and accession of Henry VII. |
| 1535. | Act of Union. All Wales governed by king throughsheriffs. |