Who was the Democrat that won the election of 1856?

The Democrat who won the election of 1856 was James Buchanan. This election was significant as it occurred during a tumultuous period leading up to the American Civil War, marked by tensions over slavery and states' rights. Buchanan's campaign focused on appealing to both Northern and Southern voters, attempting to maintain the Democratic Party's unity amid growing sectional divisions.

Buchanan's election was particularly noteworthy because he was perceived as a candidate who could potentially bridge the growing divide between pro-slavery and anti-slavery factions, although he ultimately struggled to quell the conflicts that would ultimately lead to the Civil War. The election itself was a critical moment, as Buchanan won against the Republican candidate John C. Frémont, who strongly opposed the expansion of slavery into the territories, indicating a significant shift in the political landscape and foreshadowing the upcoming national crisis.

The other individuals listed, while significant in their own right, were either previous presidents or candidates from earlier elections and did not win in 1856.