John Treadwell Federalist Roger Griswold Federalist The 1811 Connecticut gubernatorial election took place on April 8, 1811.

[1] Incumbent Federalist Governor John Treadwell was defeated by Roger Griswold, a Federalist who received the support of the Democratic-Republican Party.

Both candidates were Federalists;[2] Griswold was supported by the Democratic-Republicans.

[3][4][5][6][7] Contemporary sources indicate that Treadwell was supported by the established church while Griswold was supported by lawyers.

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