Wikia

"By the seventeenth century, any witch or wizard who chose to fraternize with Muggles became suspect, even an outcast in his or her own community."

The following events occurred in the 17th century:

Quidditch is introduced to North America (causing anti-wizard sentiment) and New Zealand.^[1]
The Wimbourne Wasps take their name from a nasty incident which occurred during a match against the Appleby Arrows in the mid-seventeenth century, when a Beater flying past a tree on the edge of the pitch noticed a wasps' nest among the branches and batted it towards the Arrows' Seeker, who was so badly stung that he had to retire from the game.^[2]
Eldon Elsrickle terrorises the town of London with the Unlocking Charm, thus introducing it to Great Britain. To combat this series of robberies, Blagdon Blay invents the Anti-Alohomora Charm.^[3]

DecadesEdit

↑ Quidditch Through the Ages - Chapter 8 (The Spread of Quidditch Worldwide)
↑ Quidditch Through the Ages - Chapter 7 (Quidditch Teams of Britain and Ireland)
↑ Wonderbook: Book of Spells - Chapter 1, Part 2

Centuries
B.C. era - 1st to 10th century - 11th century - 12th century - 13th century - 14th century
15th century - 16th century - 17th century - 18th century - 19th century - 20th century - 21st century