Chapter VII — Names From Holy Days
Section I
The great festivals of religion have supplied names which are here classed together for convenience of arrangement, though they are of all languages. Most, indeed, are taken from the tongue that first proclaimed the glory of the days in question; but in several instances they have been translated into the vernacular of the country celebrating them. Perhaps the use of most of these as Christian names arose from the habit of calling children after the patron of their birthday, and when this fell upon a holiday that was not a saint’s day, transferring the title of the day to the child. Indeed, among the French peasantry, Marcel and Marcelle are given to persons born in March, Jules and Julie to July children, and Auguste and Augustine to August children.