Who were the first settlers through South Pass?

In 1832, Capt. Benjamin Bonneville and a caravan of 110 men and 20 wagons became the first group to take wagons over the pass. Then, on July 3, 1836, missionary Marcus Whitman crossed the pass with his wife, Narcissa, and their missionary companions, Henry Spalding and Eliza Hart Spalding

Explanation:

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Explanation:

The first family of emigrants, the Walkers, crossed the pass in 1840 with the intention of settling in Oregon. Joel Pickens Walker, and his wife Mary Young Walker, made the journey with their four children. In 1841, Fitzpatrick led the Bartleson-Bidwell Party across the pass, the first wagon train.