town, historic and present county of Flintshire (Sir Fflint), northeastern Wales. Hawarden Castle (1752) was the home of William E. Gladstone, the Victorian prime minister, for 60 years. St. Deiniol's Library was founded by Gladstone in 1895, and there is also a Gladstone museum in the community. Hawarden functions as both a commuter suburb for the city of Chester, England-7 miles (11 km) east-and part of the Deeside industrial region. Pop. (2001) 13,539.
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