Who arrived in Plymouth Harbor on the Mayflower in 1620?

The Mayflower arrived in Plymouth Harbor in 1620 carrying a group of English Pilgrims, seeking religious freedom. Among the notable figures on board were William Bradford, who later became the governor of the Plymouth Colony, and William Brewster, a spiritual leader of the group. The Pilgrims established one of the first successful European settlements in North America, marking a significant event in American history.