"1849-04-29Z"^^ . "William Barkley Cooper (December 16, 1771 \u2013 April 29, 1849) was an American farmer and politician from Laurel, in Sussex County, Delaware. He was a member of the Federalist Party, then later the Whig Party, who served in the Delaware General Assembly and as Governor of Delaware."@en . . "1771-12-16Z"^^ . . . "1849Z"^^ . "Cooper, William B."@en . "William B. Cooper"@en . . . . . . "American politician" . "1771Z"^^ . . . "32ndGovernor of Delaware" . . .