This is a book about four Roman Catholic pioneers--explorers and developers--whose lives crossed each other's paths in Old Mines, Missouri, in the middle of the 1800s. Two of them were priests, and one of them was a bishop, then an archbishop. One was a laywoman, who was very generous with her riches. Three of them were not only of Irish descent but came from Ireland. The laywoman was French, and she came from Ste. Genevieve. The Great Potato Famine...