Glagolitic script alphabets, Cyril decided to invent a new script, Glagolitic, which he based on the local dialect of the Slavic tribes from the Byzantine theme of Thessalonica. After the deaths of Cyril and Methodius, the Glagolitic alphabet ceased to be used in Moravia, but their students continued to propagate it in the First Bulgarian Empire, where it was subsequently also displaced by the Cyrillic alphabet. The Glagolitic alphabet was preserved only by the clergy of Croatia to write Church Slavonic until the early 19th century. The name was not created until many centuries after the script's creation, and comes from the
Cyril Black been converted from a membership club into a limited company by Black's brother Sydney (its longtime chairman),but after his brother's death Sir Cyril agreed to sell the family holdings. In 1930, he and Dorothy Joyce, daughter of Thomas Birkett, Wigston Hall, Leicester were married. They had one son and two daughters. Sir Cyril Black was also grandfather to Andrew Black. He died 29 October 1991. Sir Cyril Black Way in Wimbledon is named after him as a former Councillor, Alderman and Member of Parliament, as was a community centre in central Wimbledon until its closure in 2012. Cyril Black Sir