When Hurricane Matthew roared through St. Augustine, Florida, in October 2016, many of the town’s historic buildings were damaged. But it wasn’t until a building owner decided to tear up a flooded floor to mitigate water damage that an historic discovery was made—what may be the skeletons of the earliest European colonists in the United States.
The city of St. Augustine was founded by admiral Pedro Menéndez de Avilés, who had sailed from Spain and spotted land in what is now Florida on August 28, 1565. Menéndez became the first governor of Florida, and St. Augustine was its capital for two centuries. Although Pensacola, Florida, is the oldest multiyear European settlement, founded by Tristán de Luna in 1559, St. Augustine, located in the northeast part of the state, wins the title for being the oldest continuously occupied European settlement in the contiguous U.S.
Given the age of the city, St. Augustine’s archaeological team has worked for decades to shed light on various phases of occupation. In 1572, the town was relocated from a barrier island onto the mainland, following difficulties defending it from the Timucua Indians. Shortly after this move, the first parish churches were established: Nuestra Señora de la Soledad and, slightly earlier, Nuestra Señora de los Remedios, the parish church of St. Augustine.
The sites of both churches, which were in use between the 16th and 18th centuries,…