1809 Pennsylvania's 1st congressional district special election

A special election was held in PA's 1st congressional district on October 10, 1809, to fill a vacancy left by the resignation of Representative Benjamin Say (DR) in June of that year.

Say, who had been elected in a special election the previous year, spent a little under a year in Congress, serving in the second session of the 10th Congress and the first session of the 11th Congress.

Election results
Seybert took his seat November 27, 1809, at the start of the second session of the 11th Congress