In 1857 John and Margaret Prey, adult sons, John W., Thomas, and William, and teenage children, David and Rebecca, came from Wisconsin to preempt land near the proposed town called "Olathe." There were high hopes for the future of the area, which was designated as "Clay County." However, not many people ventured this far onto the prairie. While there were no major confrontations with Indians, there were several scares, which caused some settlers to leave and not return. Indians took Rebecca Prey, but they released her when her father and brothers appeared.