John Treadwell Federalist John Treadwell Federalist The 1810 Connecticut gubernatorial election took place on April 9, 1810.

Treadwell was elected to a term in his own right, defeating Democratic-Republican nominee Asa Spalding and Federalist nominee Roger Griswold.

Griswold was also a candidate in the concurrent election for Lieutenant Governor.

As no candidate received a majority of the vote, the Connecticut General Assembly was required to decide the election, the House of Representatives making a choice with the concurrence of the Executive Council.

[10][11] The Executive Council concurred unanimously in the House of Representatives' choice of Treadwell.