1707. It should never have happened.
Queensland was formally separated from New South Wales on 6 June 1859.
England and Wales, who joined in 1536.
The River Cleddau that consists of the Eastern and Western Cleddau rivers in Pembrokeshire, west Wales. They unite to form the Daugleddau estuary, which forms the important harbour of Milford Haven.
There hasn't been one. The Wales player that took part was Gavin Henson formally a Wales cap player and was at the time on "leave" from the Ospreys. Henson has not played in the league code as of yet
England IS the popular name. Along with Scotland, Wales, and a part of Ireland, it is referred to more formally as Great Britain.
It could be dated as 1282 with the death of the Welsh king, Llywelyn ap Gruffydd. Independence was briefly restored under Owain Glyndwr from 1404 to 1415 and Wales was formally united with England in 1536.
Edinburgh and London - where the respective parliaments were.
England won 12 - 6 (World Rugby have apologized formally to Wales as the TMO made an error on the grounding of Gareth Anscombes try - The ball was in fact grounded subject to World Rugby Rules, which would have awarded Wales a minimum 5 point score to be added to their final score)
Victoria and New South Wales were formally separated by Queen Victoria in 1851. By her written edict, the southern settlement was permitted to become a separate colony with its own government. The colony was named Victoria in her honour.
England did not unite with Northern Ireland. Ireland was at one time part of the British empire. Ireland, England, Scotland and Wales became the United Kingdom in 1801. In 1922, the Republic of Ireland became independent and Northern Ireland was formed and remained in the United Kingdom.
Machynlleth was never formally called the capital. Cardiff was the first formalised capital following a ballet of all local authorities in Wales in 1955.