The Act of Union was a legislative agreement which united England, Scotland, Wales, and Ireland under the name of the United Kingdom on January 1, 1801.
The defeat of Napoleon Bonaparte at Waterloo marks the end of the Napoleonic Wars. Napoleon defeated and exiled to St. Helena.
Rugby Football 'invented' at Rugby School.
1 English: from a pet form of David .2 English: from the Middle English personal name Day(e) or Dey(e), Old English Dæi, apparently from Old English dæg ‘day’, perhaps a short form of Old English personal names such as Dægberht and Dægmund. Reaney, however, points to the Middle English word day(e), dey(e) ‘dairy maid’, ‘(female) servant’ (from Old English dæge, cognate with Old Norse deigja ‘female servant’, ultimately from a root meaning ‘to knead’, and related to the word for dough), which he says came to be used for a servant of either sex.3 Irish: Anglicized form of Gaelic Ó Deaghaidh ( see O’Dea ).