Georgius Florentius Gregorius, better known to posterity as Gregory, Bishop of Tours, was born about 538 to a highly distinguished Gallo-Roman family in Clermont in the region of Auvergne. Best known for his 10-book Histories (often called the History of the Franks), Gregory left us detailed accounts of his own times as well as those of the early Merovingian kings, known as the "long-haired kings," who united the Franks and took control of most of Gaul in the late fifth and early sixth century. Although he is one of the most important historians of pre-modern times, the...