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History of Prairie du Rocher

On a certain day in January, 1799, (the exact date cannot now be ascertained) the little village of Prairie du Rocher was all aglow with excitement. A party of soldiers had arrived. It was a detachment under the command of Col. George Rogers Clark, and they decided to...

The Langlois Family of Prairie du Rocher Illinois

It has been difficult to trace the line of descendants of this founder of Prairie du Rocher. In a document of December 30, 1740, we learn that the late Ettienne Langlois married Catherine Beaudrau, a widow, and had the following children; Marie Louise, who married...
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